City of Boulder:
Access road to Gregory Canyon Trailhead
City of Boulder:
Access road to Gregory Canyon Trailhead
City of Boulder:
Damage to Gregory Canyon Road
City of Boulder:
Damage to Gregory Canyon Road
City of Boulder:
Damage to Gregory Canyon Road
City of Boulder:
Amphitheater Bridge washed away in 2013 Flood
City of Boulder:
Amphitheater Bridge washed away in 2013 Flood
City of Boulder:
Damage to Trailhead at Gregory Canyon
City of Boulder:
Upper Gregory Canyon near Realization Point
City of Boulder:
Upper Gregory Canyon below Green Mountain Lodge
City of Boulder:
Amphitheater Trail
City of Boulder:
Base of Amphitheater Trail at Gregory Canyon Trailhead
City of Boulder:
Gregory Canyon
City of Boulder:
Gregory Canyon Bridge replacement
City of Boulder:
Gregory Canyon Bridge replacement
City of Boulder:
Gregory Canyon Bridge replacement
City of Boulder:
Gregory Canyon Bridge replacement
City of Boulder:
Gregory Canyon Bridge replacement
City of Boulder:
Flooding of Gregory Canyon Road