Sunset and moonrise, San Francisco Peaks, Arizona.

Sunset, Sedona, Arizona.

Sunset, northern Arizona.

Sunrise, Mt. Humphreys, northern Arizona.

Sunset with volcanic dust from El Chichón.

Sunset, eastern Colorado.

Sunset, Kachina wetlands, northern Arizona.

Thunderstorm anvil, southwestern Nebraska.

Cb mammatus, southwestern Nebraska.

Sunset, Kachina wetlands, northern Arizona.

Sunset, Fiery Furnace, Arches National Park, Utah.

Smoky sunset, North Rim, Grand Canyon National Park.

Sunset over eastern Colorado.

Sunset under a supercell, eastern Colorado.

Sunset with sun pillar, northern Arizona.

Northern Arizona sunrise.

Eastern Wyoming sunset.

Eastern Wyoming sunset.