???? beginners ?? ?? ????? thrilling ???????? interested ?????? ????? ???????? ?? ???? ?????? ?????? ???. ?? ??????? ?? ????? ??? ? expert qualified? ?????? ????????? ???? ????????? climbing ?? ?? ????? ??? ??????. ??? ?????? ???? ???? details ???? ?? ???? ????? ????????? safety ? ??? ??????? ??? ?? ?? ??? ?? ??? ??????? ??? ????? ???. ??? ??? B