This is a very nice and great
many things: natural creation,
human-made/modified venue, and
a better place to do so oxygen
testing exercise at more than
10,000 feet in altitude. A
nice place indeed. Check out
more videos at:
http://tinyurl.com/2zbqor

more

This is a very nice and great
many things: natural creation,
human-made/modified venue, and
a better place to do so oxygen
testing exercise at more than
10,000 feet in altitude. A
nice place indeed. Check out
more videos at:
http://tinyurl.com/2zbqor

Category Travel & Places

Tags red, rock, rocks, canyon, denver, colorado, mountain, range, usa, state, venue, concert, amphitheater, oxygen, altitude, exercise, test, natural, place