Requirements:
None, regular running or walking shoes are sufficient. No special equipment necessary. Walkable without use of a hiking map.
Requirements:
A minimum level of orientation is required. Hiking/Trekking/Mountain boots with a good grip sole and covering the ankle are recommended, as is a topographical hiking map of the area in question.
Requirements:
Adequate mountain experience is required. You should also have the skill to properly navigate with a detailed topographical hiking map. Hiking/trekking/mountain boots with a good grip sole and covering the ankle are indispensable. Security facilities like ropes, steps, ladders and the like should not cause any difficulties on the descent. Hiking poles may even be more hindering than helpful.