My hubby and I go on a lot of road trips. We live in the mountains,and are surrounded by summits( REALLY high mountains). We like to smoke at the very top of the summits. There is something very awesome about smoking a doobie on the highest spot around. I think the highest we've smoked is on Donner Summit, almost 7500 feet elevation. We think we get more stoned up there, but are not sure if its the elevation or the sheer awesome beauty surrounding us.