How much weight can a mule carry on its back? - Quora
Mule-assisted cleanup removes abandoned camp materials from wildnerness | Columbia Basin | yoursourceone.com
American Red Cross on Twitter: "Did you know mules were once used to help move medical supplies during #WWII? In Italy, Private William J. Peters used this mule to help carry medical
430 Army Mule Photos and Premium High Res Pictures - Getty Images