Photo of the Day Archive

Sunset descends over a tent in Lost Dutchman State Park.

Rainbows color the sky over Watson Lake, near Prescott, and are reflected in the lake’s surface.

Kitt Peak National Observatory, one of the largest gatherings of astronomical instruments in the Earth's northern hemisphere, glows red under starry, late-night skies.

Sepia Saturday: Majestic storm clouds float above Sedona.

Monsoon rains nourish green fields in the foothills of the Chiricahua Mountains.

A horse grazes in a late-summer field beneath the San Francisco Peaks.

Black and White Wednesday: Lightning strikes over Caralampi Canyon.

O'Neill Butte, an iconic rock formation on the South Kaibab Trail, glows against the background of the Grand Canyon.