Mountaineers and rock climbers have long been prone to gaze at their navels and think deeply about their activities, this inevitably leads to discussion and debate about ''how'' we do what we do, as well as ''why'' we do what we do. | Mountaineers and rock climbers have long been prone to gaze at their navels and think deeply about their activities, this inevitably leads to discussion and debate about ''how'' we do what we do, as well as ''why'' we do what we do. |