To Baikal 2: Boarding Party(2012)

For his thesis, Valentin, a student at the St. Petersburg Institute of Cinematography, has to shoot a documentary about Lake Baikal. His friends remind him of Stepan, a former classmate from Ulan-Ude, so he decides to ask him for help. In Ulan-Ude, the group ends up in all sorts of comical situations.