The boys were driven out to the forest to Backcountry Adventures by Jimbo Kern. Once at the facility, they were annoyed to find out that it was a group activity with strangers. The boys had to tolerate the boring stories of the other guests and soon realized that zip-lining was not as fun as they originally anticipated. Eric Cartman had gastro-intestinal problems and Kenny McCormick had a herpes outbreak, which made the entire zip-lining experience much worse. Stan, Kyle, Kenny, and Cartman, in an attempt to get down from the mountain faster, rented some horses, but discovered it to be yet another tour group.
After getting to a lake, the boys rented a speedboat but were, once again, bored, due to how slow the boat was. Mr. Hankey, finally, came to the rescue and transported the boy back home using various vehicles, such as the Magical Helicrapter, Seven Turdy Seven, and the Poo-Choo Express.