White mule exercising by walking on a wooden treadmill

---

The mule's walking powered an ice-cream maker as he exercised.

---

Size: 1779px × 3450px
Location: Airdrie, Alberta, Canada
Photo credit: © Rosanne Tackaberry / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: africanus, animal, animals, asinus, caballus, canadian, crossbred, crossbreed, domestic, donkey, equipment, equus, exercise, exercising, ferus, halter, haltered, horse, hybrid, hybrids, livestock, machine, machinery, mule, mules, species, treadmill, vigor, walk, walking, white, wood, wooden, work, working, ×