Slightly related to the subject.....

Some years ago I remember reading about the military in one of our conflicts enlisting Navajo indians as trackers. When the indians enlisted they were made to cut their hair and lost their ability to track and detect the presence of the enemy. There was a study, ... I don't remember any more about it than that. I was going to use it as an excuse to grow my hair out (again) but these days it's falling faster than it's growing.

Lloyd, did your grandfather have long hair?

Alan