RE: High Elevation Archery Elk Hunting
Your body will adjust to the altitude, but it may take a few days. I've never hunted at that height, but I have hiked it and a week makes a HUGE difference. Early in the week it was very noticeable, end of the week we hiked up to 10,243 feet with no noticable effects
As for the pins, just check em when you get there.