Colorado by Nature: The Geological History of Red Rocks - 5280

Coloradans' favorite concert venue was recently designated as a national historic landmark. Here's the story behind those remarkable, perfectly acoustic red rocks.

How to Spend a Weekend in Denver, Colorado - 3 Day Weekend Itinerary (Plus 2 Bonus Days) - The Walking Mermaid

Geographical and geological setting of the Red Rocks Amphitheatre and

Red Rocks Amphitheatre, Denver Book Tickets Tours, 43% OFF

Red Rock Canyon Information & Reservations - Black Canyon Of The Gunnison National Park (U.S. National Park Service)

Geology, Colorado Water Knowledge

Ancient History of Red Rocks Park & Amphitheatre

Geology, Colorado Water Knowledge

Denver Dinosaurs & Regional Geology

Red Rock Canyon Information & Reservations - Black Canyon Of The Gunnison National Park (U.S. National Park Service)

The Geologic Story of the Front Range, by Sara Newman

Geoscience Research Institute