Traffic on West Flamingo Road as night falls on Las Vegas.
Golden, Colorado, as seen from nearby Lookout Mountain.
A helicopter flies over Downtown Chicago as seen from Grant Park.
Twilight bathes Seattle in a blue tone as the very last light of day illuminates the city’s skyline.
Mount Rainier looms over the Seattle cityscape.
Gatlinburg, Tennessee, nestled in the hazy Great Smoky Mountains.
The sun sets on a dive boat off the coast of George Town, Grand Cayman.