In 1975, I was 20 miles south of that location on a steep mountainside, where the high voltage powerline right of way was being cleared, when I was signaled to climb up to a tree faller and found he had fallen a large tree across his leg, which pinned him and shattered a lower bone. He calmly instructed how the tree was to be cut, with his powersaw, and then removed. During emergencies one's mind can work methodically, however, the memories can remain.