Rolling thunder, Last Chance, Colorado
Aurora borealis, Healy, Alaska
Autumn mood, Rollins Pass, Colorado
Sunrise, Kaibab National Forest, Arizona
Sunset, Teslin, Yukon, Canada
Summer storm, Lake Erie, Ohio
Sunrise, Bald Eagle Lake, Minnesota
Cloud-to-ground lightning, Labyrinth Canyon, Green River, Utah
Sunrise, Mosquito Cove, Maine
Lava cliffs, Hawai'i, Hawaii
Aurora Borealis, Alaska Range, Alaska
Star trails, Rampart Range, Colorado
