brings a new meaning to the Mile "HIGH" city.
The thing is if it was someone used to getting high at normal elevation maybe they just need to get acclimated. I bet when you mix the thinner air with a fat creamy bong rip you probably get twice as high as normal.
But then again, maybe the lower oxygen level makes it harder for the weed to burn so you get smaller hits...
I guess some scientific testing is in order. Denver here I come!