If you are scared of regular rock climbing than you should stay far, far away from cliff tenting. This is rock climbing to the extreme; it is overnight rock climbing. Your accommodation will be a hanging tent that you bring with you and anchor to the side of a cliff!
image by Gordon Wiltsie
There are no videos (that I could find) of this incredible sport- probably because the people pictured seem to be the only ones who have tried it. Apparently nobody else wants to be a cliff-tenting pioneer I can’t imagine why.