who knows this hiking or camping or mountaineering movie?

Question by Arun: who knows this hiking or camping or mountaineering movie?
a movie in which three students are taken for hiking by a guide on their vacation, at last the guide falls in to a deep down, one among the three guys gets the idea to make a pulley to lift the guide and they all come back home
memorable scene: guide becomes jealous about the trick used to fish by one of the kids and asks the kid to clean the fish or stay on the other side of the land
joey22 gotit correct!!!

White Water Summer is the film

Best answer:

Answer by joey22
White Water Summer
http://www.imdb.com/title/tt0094318/

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