Richardson's Grove State Park, California

Pearl Shoal Waterfall - Jiuzhaigou, China

Bourke's Luck Potholes, Blyde River Canyon, South Africa

The beginning of fall in Northeast Ohio

Marble Caves. Lake Bueno Aires, Chile

Charyn Canyon, Kazakhstan

Northern Lights over Tallinn

Lake Natron

Nelson, New Zealand

Clear Creek Metro Park, Ohio

Bowling Rocks Preserves, Jupiter, Florida

The Matterhorn behind the crystal-clear Riffei Lake in The Swiss Alps

Erta Ale Range, Ethiopia