diff --git a/.gitattributes b/.gitattributes
index 99aa6db5bdd76dc8a63c5cc9c8b214d23b2faccf..55cab133643a2a73e083373d2106533678d0edd5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -53,63 +53,6 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000000.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000001.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000002.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000003.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000004.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000005.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000006.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000007.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000008.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000009.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000010.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000011.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000012.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000013.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000014.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000015.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000016.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000017.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000018.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_high_episode_000019.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000000.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000001.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000002.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000003.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000004.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000005.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000006.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000007.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000008.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000009.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000010.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000011.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000012.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000013.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000014.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000015.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000016.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000017.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000018.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_left_wrist_episode_000019.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000000.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000001.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000002.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000003.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000004.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000005.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000006.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000007.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000008.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000009.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000010.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000011.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000012.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000013.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000014.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000015.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000016.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000017.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000018.mp4 filter=lfs diff=lfs merge=lfs -text
-videos/observation.images.cam_right_wrist_episode_000019.mp4 filter=lfs diff=lfs merge=lfs -text
+# Video files - compressed
+*.mp4 filter=lfs diff=lfs merge=lfs -text
+*.webm filter=lfs diff=lfs merge=lfs -text
diff --git a/videos/observation.images.cam_high_episode_000000.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000000.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000000.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000000.mp4
diff --git a/videos/observation.images.cam_high_episode_000001.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000001.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000001.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000001.mp4
diff --git a/videos/observation.images.cam_high_episode_000002.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000002.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000002.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000002.mp4
diff --git a/videos/observation.images.cam_high_episode_000003.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000003.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000003.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000003.mp4
diff --git a/videos/observation.images.cam_high_episode_000004.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000004.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000004.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000004.mp4
diff --git a/videos/observation.images.cam_high_episode_000005.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000005.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000005.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000005.mp4
diff --git a/videos/observation.images.cam_high_episode_000006.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000006.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000006.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000006.mp4
diff --git a/videos/observation.images.cam_high_episode_000007.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000007.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000007.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000007.mp4
diff --git a/videos/observation.images.cam_high_episode_000008.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000008.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000008.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000008.mp4
diff --git a/videos/observation.images.cam_high_episode_000009.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000009.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000009.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000009.mp4
diff --git a/videos/observation.images.cam_high_episode_000010.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000010.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000010.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000010.mp4
diff --git a/videos/observation.images.cam_high_episode_000011.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000011.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000011.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000011.mp4
diff --git a/videos/observation.images.cam_high_episode_000012.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000012.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000012.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000012.mp4
diff --git a/videos/observation.images.cam_high_episode_000013.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000013.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000013.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000013.mp4
diff --git a/videos/observation.images.cam_high_episode_000014.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000014.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000014.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000014.mp4
diff --git a/videos/observation.images.cam_high_episode_000015.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000015.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000015.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000015.mp4
diff --git a/videos/observation.images.cam_high_episode_000016.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000016.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000016.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000016.mp4
diff --git a/videos/observation.images.cam_high_episode_000017.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000017.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000017.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000017.mp4
diff --git a/videos/observation.images.cam_high_episode_000018.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000018.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000018.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000018.mp4
diff --git a/videos/observation.images.cam_high_episode_000019.mp4 b/videos/chunk-000/observation.images.cam_high/episode_000019.mp4
similarity index 100%
rename from videos/observation.images.cam_high_episode_000019.mp4
rename to videos/chunk-000/observation.images.cam_high/episode_000019.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000000.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000000.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000000.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000000.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000001.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000001.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000001.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000001.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000002.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000002.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000002.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000002.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000003.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000003.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000003.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000003.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000004.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000004.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000004.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000004.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000005.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000005.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000005.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000005.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000006.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000006.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000006.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000006.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000007.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000007.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000007.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000007.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000008.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000008.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000008.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000008.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000009.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000009.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000009.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000009.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000010.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000010.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000010.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000010.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000011.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000011.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000011.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000011.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000012.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000012.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000012.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000012.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000013.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000013.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000013.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000013.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000014.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000014.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000014.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000014.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000015.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000015.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000015.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000015.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000016.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000016.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000016.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000016.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000017.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000017.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000017.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000017.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000018.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000018.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000018.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000018.mp4
diff --git a/videos/observation.images.cam_left_wrist_episode_000019.mp4 b/videos/chunk-000/observation.images.cam_left_wrist/episode_000019.mp4
similarity index 100%
rename from videos/observation.images.cam_left_wrist_episode_000019.mp4
rename to videos/chunk-000/observation.images.cam_left_wrist/episode_000019.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000000.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000000.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000000.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000000.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000001.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000001.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000001.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000001.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000002.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000002.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000002.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000002.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000003.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000003.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000003.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000003.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000004.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000004.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000004.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000004.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000005.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000005.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000005.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000005.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000006.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000006.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000006.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000006.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000007.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000007.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000007.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000007.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000008.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000008.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000008.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000008.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000009.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000009.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000009.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000009.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000010.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000010.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000010.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000010.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000011.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000011.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000011.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000011.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000012.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000012.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000012.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000012.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000013.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000013.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000013.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000013.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000014.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000014.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000014.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000014.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000015.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000015.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000015.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000015.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000016.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000016.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000016.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000016.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000017.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000017.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000017.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000017.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000018.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000018.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000018.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000018.mp4
diff --git a/videos/observation.images.cam_right_wrist_episode_000019.mp4 b/videos/chunk-000/observation.images.cam_right_wrist/episode_000019.mp4
similarity index 100%
rename from videos/observation.images.cam_right_wrist_episode_000019.mp4
rename to videos/chunk-000/observation.images.cam_right_wrist/episode_000019.mp4