The deep blue-green waters of Emerald Lake, nestled in the mountains just north of Carcross, Yukon Territory, Canada.
The sun begins to set on San Francisco Bay and the Golden Gate Bridge.
An iguana basks in the sun at the Mayan ruins at San Gervasio, Cozumel, Mexico.
The rail track for the Las Colinas People Mover, Irving, Texas.
A spray of tiny flower buds on a tree a Lake Ray Roberts State Park, Texas.
Colorful stones spotted in Plano, Texas.
Brightly-colored plants grow on the West Lawn and Terrace outside of the main cellblock at Alcatraz Prison, San Francisco.
The surf of San Francisco Bay churns around the rocky shoreline at historic Fort Point, as seen from the pedestrian walkway on the Golden Gate Bridge.