Transportation Photography: Car lights form an S Curve on I-70 in the Rockies

In this horizontal picture the dark sihouette of the mountain range is outlined against a darkening blue sky as night sets in. The eveining commuter traffic leaves an S curve shape of streaking taillights and headlights as Interstate 70 follows the Mount Vernon Canyon road.
Car lights form an S Curve on I-70 in the Rockies

Evening commuters travel through Mt. Vernon Canyon on Interstate 70 and slice an S curve of headlights and taillights through the silhouette of the Rocky Mountain foothills near Genesee, Colorado.