A doctor on a mission to deliver malaria vaccines to children is missing in the jungle, and it's up to viewers to help Bear find her.
Bear needs to travel 27 miles through the thick Central American jungle to deliver medicine to a remote village, but he can't get there on his own.
Deep snow, crevasses and avalanches are just some of the threats Bear faces when viewers help him locate a lost rescue dog in the Swiss Alps.
Bear must survive for 24 hours on a frigid mountain pass in the Swiss Alps until help can arrive, but viewers decide whether he should stay put or keep moving.
A cargo plane has crash-landed in a scorching desert canyon, and Bear needs help to find it; deciding whether he said take a plane or a helicopter.
Viewers explore the desert while helping Bear comb the unforgiving landscape to acquire the venom of a snake.
Stranded on the cliffs above a rocky coastline, Bear must make his way miles inland through a dense forest to safety -- with viewers' assistance.
Bear is dropped into a remote European wilderness near an old mining town, and he needs help to find his way back to civilization.