"Justin Case" wrote:
Ah, next you may discover 02 at above 6000 ft.

Ya know, that's exactly what I was thinking going to Houston Sunday at
8,000 ft. After a couple of hours I was feeling a bit groggy and
wondering if a sniff might be just the thing to perk me up. My
daughter was nodding and my grandson was getting cranky. It's time for
a bottle and some cannulas, I think.
--
Dan
C172RG at BFM