Class 4 terrain is characterized by which of the following actions?

Class 4 terrain refers to areas that require more technical skills for navigation and movement compared to lower classes of terrain. Specifically, it involves belay climbing and the use of fixed ropes, which are essential for safety and stability when traversing steep or difficult sections.

In Class 4, individuals typically encounter significant vertical elements where balance, handholds, and safety measures become critical. This terrain demands not only physical capability but also the appropriate gear, as the likelihood of falling increases, even if the risk is not as high as in Class 5 terrain, where climbing techniques and equipment are mandatory.

The emphasis on technical climbing skills and safety measures like belaying is what distinguishes Class 4 from other classes. For instance, gentler slopes would not qualify as Class 4, which elevates the need for careful navigation and the use of protective measures to maintain safety.