Today in this modern world of ours, rock climbing has become a very popular sport and pastime. Rock climbing can be done indoors on portable rock climbing walls, which is a great way to get the feel for it. Most people prefer to climb on mountains, this can be local or anywhere in the world. The growing popularity of this sport and pastime has made it accessible to many people across the world. But to climb mountains, you must have some basic skills of mountaineering. If you d...