Yellowstone National Park Hot Springs

Reed Flute Cave, China

Red Rock Canyon, NV

My version of 'Majestic' Prairie Creek Redwoods State Park, CA

Sunset at Cape Tribulation, QLD

Marble Caves in Chile

Aurora Borealis in Quebec, Canada

Yosemite Under Moonlight

Guangxi Province, China

Autumn Sunset in Rocky Mountain National Park, Colorado

Monti Sibillini, Italy

Ball's Pyramid

A desert in the middle of Iran. Photo by Arash Karimi