What is rappel- Rappel is a French word meaning "call" or "retrieve" and was used to baptize the technique of rope descent. The term came from the explanation of rappel "creator" Jean Charlet-Stranton, circa 1879, when explaining the technique: "je tirais vivement par se bouts la corde qui, se se rappelle ...." which means "When I got close to my companions I would pull the rope tightly at one end and bring it back to me ...", that is, he would draw the rope back when he had finished climbing and descending. a mountain or peak.
What is Arvorism- To understand what tree climbing is, we need to know the meaning of the English name of this activity. And therein lies the essence of tree climbing activity: walking a path through the awning of the forest, that is, a platform suspended at the top of the tree tops. Tree climbing can play both a contemplative and a sporting role.