While the Colorado Rockies have plenty of amazing spots that draw countless tourists ... than the beautiful (and fun) Big Thompson River Canyon. The Big Thompson River is one of Colorado's ...

Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in the Grand Canyon.

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

Hells Canyon, the deepest river gorge in the United States, likely got rapidly carved 2.1 million years ago when a shifting landscape in Idaho caused a giant lake to start overflowing. That's ...

The stretch of river flowing from Glen Canyon Dam through the Grand Canyon ... The cool mix releases will draw water through the dam bypass tunnels, which are 100 feet below the hydropower intakes ...

Christenson will show his photos and drawings while discussing his time ... hikes with significant elevation gain in the Yakima River Canyon that are intended as conditioning for the upcoming ...