So you want to hang from a thread, challenge nature and feel satisfied by personal accomplishment. Clip your harness to the safety rope and take a deep breath... you are now standing at the edge of a 120 ft cliff face. Small pebbles loosen under your feet and dive over the ledge as you take your position on the last piece of flat ground you will feel for a long time.
The view is spectacular, the day glorious and you feel the adrenaline rise in you like mercury in a thermometer. Then, in a split second you are over the side, a small figure jutting out from the rock face as you begin your descent.