Torri del Vajolet mountain near Rifugio Vajolet, in the Dolomites (Italian Alps).
There are many climbers on this popular vertical mountain. Some are on the top. Many are rappelling down.
For more info about Torri des Vajolet, go to it.wikipedia.org/wiki/Torri_del_Vajolet (in Italian).
For more info about the Dolomites, go to en.wikipedia.org/wiki/Dolomites.