John looked like a character on Hee Haw, if a character on Hee Haw was not terribly silly. He carried himself like a grandfather. He was thin and always wore the same basic uniform — a pressed collared shirt buttoned at the neck and wrists, spotlessly clean bib overalls, and a ball cap. He had ...
Fitness will not save you from altitude sickness, and neither will drinking water. The single thing that causes acute mountain sickness is gaining altitude too fast without acclimatization, and the most reliable way to prevent it is to climb slowly enough that your body can adjust. This matters f...