Fannypack
01-30-2007, 08:55
2001 Hike of Rae`Lakes`Loop in Sierras (http://kevingong.com/Hiking/RaeLakesLoop.html)
Has anyone used a oximeter (http://en.wikipedia.org/wiki/Pulse_oximeter)?
Has anyone used a oximeter (http://en.wikipedia.org/wiki/Pulse_oximeter)?