Astream in mountain are that is carved from bedrock is called a

Culebra cut !

Explanation:

Due to its massive size, climbing Mount Elbrus is a long task. However, if climbing by the standard route, it is one of the easiest of the peaks on the continent to climb. Many climbers and skiers still die every year as they take unconventional routes. The mountain is a part of the Caucasus Mountain range, and it has the highest peak in the mountain range.