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(Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... Chris Detrick | The Salt Lake Tribune Wild horses from Utah’s Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Chris Detrick | Tribune file photo) Wild horses from Utahs Swasey herd are rounded up by Cattoor Livestock Roundup Co in... (Al Hartmann | Tribune file photo) The BLM used helicopters to steer wild horses into holding pens last July in an effort... (Courtesy | Chad Douglas, BLM) Bureau of Land Management officials rounded up 103 horses from the Sulphur Herd Management ... (Scott Sommerdorf | Tribunefile photo) A group of wild horses stand in pens as they await adoption. The Bureau of Land Man... (Scott Sommerdorf | Tribunefile photo) A group of wild horses stand in pens as they await adoption. The Bureau of Land Man... (Scott Sommerdorf | Tribunefile photo) A group of wild horses stand in pens as they await adoption. The Bureau of Land Man... (Courtesy | Lisa Reid, BLM) Bureau of Land Management officials rounded up 103 horses from the Sulphur Herd Management Are... (Steve Griffin | Tribune file photo) Wild horses are cared for in the BLM's new off-range contract wild horse corral, loca... (Steve Griffin | Tribune file photo) Wild horses are cared for in the BLM's new off-range contract wild horse corral, loca...