Mason Marrin > Trail Favorites List

5.4 mi 8.7 km Hell Canyon Trail Intermediate/Difficult Custer, SD	Intermediate/Difficult	Custer, SD	10
7.9 mi 12.7 km Black Elk Peak Loop Intermediate/Difficult Custer, SD	Intermediate/Difficult	Custer, SD	60
3.2 mi 5.1 km Summit Trail Intermediate/Difficult Sturgis, SD	Intermediate/Difficult	Sturgis, SD	8

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