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(cont).....If you are just wanting to go down walls and cliffs fast like a SWAT team then you should buy some tubular nylon webbing and a STATIC rope. Also, learn knots like Over hand, Figure 8, Fishermans knots, bowline, clove hitch, water knot (for tubular webbing [anchor], prussik, Munter Hitch. Get locking carabiners. get gloves. Get a 1.5" (3cm) ring or two. And I'll leave you with some pictures.