500px provided description: Looking east from Colorado National Monument during the Tour of the Moon cycling ride (62 mi / 100 km). This photo was taken just before a violent thunderstorm brought hail and lightning. Still a fantastic ride. [#sky ,#clouds ,#road ,#bicycle ,#race ,#bike ,#ride ,#colorado ,#cycling ,#sandstone ,#fruita ,#red rock ,#colorado national monument ,#grand junction ,#tour of the moon]