Westbound I-70 climbing up the viaduct from Reverse Curve Tunnel at the eastern end of Glenwood Canyon
West portal into Hanging Lake Tunnel on I-70 in Glenwood Canyon
Triple-stack in Hanging Lake Tunnel - Colorado River under Union Pacific train under Interstate 70
Amtrak's California Zephyr, Colorado River, and US 6 in Glenwood Canyon in the 1980s, before I-70 was constructed
Photo of the viaduct from the California Zephyr (note the window reflection below the eastbound truck)
Rafting Glenwood Canyon