Hay bale images - Joel Sartore

A boy watches hides in an Idaho field.

A boy watches his grandfather cut hay in an Idaho field.

Portrait of a cattleman through a windshield standing with his horse on Hot Spings ranch north of Salmon, Idaho.

A cattle dog watches hungry livestock from atop bales of hay at a Northern California ranch.

Hunters and their black lab relax after Broken Bow, Nebraska’s “One Box Pheasant Hunt.”

Hunters and their black lab relax after Broken Bow, Nebraska’s “One Box Pheasant Hunt.”

Two hunters and their black lab relax after Broken Bow, Nebraska’s “One Box Pheasant Hunt.”

National Geographic Photographer and Speaker