Rocky Mountain NP No Oxygen Grinder Pics 29.5 miles, 4500+ ft climbing, amazing views @rockymountainnp

29.5 miles. 4500+ ft climbing. Elevation at start - 8,500. Elevation at top - 12,200. Up Old Fall River Rd to Alpine Center. Down Trail Ridge Rd. Hit 40mph. Chris said he hit over 50mph. We saw marmot, elk and other small animals. Windy for most of the ride, worse at the top. Thanks to Alan Schenkel and Chris Covey for making sure I didn't pass out from lack of oxygen on the ride.