High school senior Ben takes his younger brother Noah and three friends to their family's abandoned cabin, where Noah is frightened by the legendary mothman but the others do not believe him.
During their camping trip, Roy continually tries to find evidence of bears in the animal tracks around them, only to be contradicted by his sister Stella, but then one night a bear really does appear.
Middle-school student Lizzie McGuire is worried when she learns that her mother, who she sometimes finds embarrassing, is going to chaperone the class camping trip.
While camping in the Adirondacks teenage best friends Doug and Loop fall in with Ernie and her belligerent brother, as a Soviet missile attack heralds the beginning of a dangerous war with biological weapons and the entire country enters a state of chaotic emergency conditions.