OK, so following is pretty much unavailable in the valley, except to the south towards KJAC.
I have builtin O2, and normally cruise in the teens, so no issue there. But, I'm there for a week, so will reserve the (air) touring for clear days with low instability and quiet winds.
* Orest
Orest, Can you tell me about your built in O2? I just closed on a Dakota last week and am curious about O2 options. Im not sure what my options are beyond portable O2. I really havent researched it much.
I hope you have/had a great time in the Yellowstone area. It is truely a magnificent place to be and experience. I drove with my son across country earlier this summer to move him to Seattle area and made a stop for a few days at Yellowstone.