A member of the bison herd on the Grand Canyon’s North Rim eyes its photographer. By Mark Harriman

March 27, 2025

by Mark Harriman

A member of the bison herd on the Grand Canyon’s North Rim eyes its photographer.
Mexican goldpoppies, lupines and other spring blooms line the Bush Highway, northeast of Phoenix. By Jim Sandahl

March 28, 2025

by Jim Sandahl

Mexican goldpoppies, lupines and other spring blooms line the Bush Highway, northeast of Phoenix.
Mexican goldpoppies, an iconic Sonoran Desert wildflower, populate a hillside in Wickenburg. Photograph by R.W. Keiling

March 25, 2025

by R.W. Keiling

Mexican goldpoppies, an iconic Sonoran Desert wildflower, populate a hillside in Wickenburg.
Saguaros and brittlebushes thrive along the East End Trail in the McDowell Mountains. By Eric Mischke

April 11, 2025

by Eric Mischke

Saguaros and brittlebushes thrive along the East End Trail in the McDowell Mountains.
Lake Powell’s rocky landscape cradles the reservoir and numerous boats at a marina. By Patricia Fiedler

April 12, 2025

by Patricia Fiedler

Lake Powell’s rocky landscape cradles the reservoir and numerous boats at a marina.
The Mogollon Rim offers a nighttime view of the moon and the Belt of Venus. By John Fink

April 13, 2025

by John Fink

The Mogollon Rim offers a nighttime view of the moon and the Belt of Venus.
The twin Navajo Bridges span Marble Canyon beneath the imposing Vermilion Cliffs. By Mark Harriman

April 15, 2025

by Mark Harriman

The twin Navajo Bridges span Marble Canyon beneath the imposing Vermilion Cliffs.
Two wild horses in the Tonto National Forest near Mesa explore a ridge of blooming wildflowers. By Ray Redstone

April 14, 2025

by Ray Redstone

Two wild horses in the Tonto National Forest near Mesa explore a ridge of blooming wildflowers.