Descr1: 1. A person attempts to climb up a semi-trailer 
  2. An alert pops and the game is interrupted
  3. The game is resumed and the semi trailer has vanished
  4. The person is floating in the air with falling gesture
Descr2: 1. A man is running on a highway filled with cars
  2. The man climbs onto a trailer that is attached to a truck
  3. A game alert pops up and covers the screen
  4. The truck and trailer disappear and the man floats in the air