Beware, It’s Vacation Time!(2015)

Original title: Осторожно, каникулы

The story is about six urban teenagers who, against their will, were sent to a children's tourist camp for the summer holidays, and even forced to participate in extreme rafting competitions. The first desire of modern teenagers is, of course, to "skip" participation and escape. But that was not the case, the ancient Spirit of Altai decided to teach them a little lesson... And the children find themselves in an almost hopeless situation.