input: [Private Membership Camping] Safer Environment. Generally campers in a private resort are people like you, they look out for one another, similar to a neighborhood watch. You often run into the same people at other resorts. [Public Camping] Some parks have security, but most do not. There have been several nationwide articles telling the dangers of public campgrounds, including a feature in Time magazine describing the violence encountered by park rangers. [1] 
output: Park Security
options: C o s t
options: A c c e s s
options: P a r k S e c u r i t y
options: F a c i l i t i e s
options: A m e n i t i e s
options: P l a n n e d A c t i v i t i e s
options: C o n d i t i o n s
options: F a m i l y E n v i r o n m e n t
options: D i s c o u n t s