Shoshone mule pack from Wyoming provides assistance to Summit County bridge project | SummitDaily.com
Fight Against California Wildfires Uses Mules as Well as Modern Technology to Aid Firefighters
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Mules crucial to wilderness trail repair in San Juan National Forest – The Durango Herald
USDA's Four-Legged Federal Workers Don't Believe in Horsing Around | USDA
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Life on a string: Packer and his mules go where few can | | gazette.com
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Hoosier National Forest mules retire | News | washtimesherald.com
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Mules in the McCormick | News, Sports, Jobs - The Mining Journal
Pack mules help reconstruct Colorado mountain trail
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