Posted 6/15/2019 22:34 (#7561482 - in reply to #7560911) Subject: RE: Is 4,000 feet above sea level really a mountain or just a tall hill?
Wyoming
Be around enough folks from the midwest who come here to 4,000 feet (below the mountains to our west) and you will see that 4,000' is more than high enough that some folks from lower elevations need to be put on O2 around here.