Freehiking

#	Item
1	Patuxent Wildlife Research Center Research and Management of Informal (Visitor-Created) Trails in Protected Areas The Challenge: The proliferation and degradation of visitor-created “informal” trails in protected ar Add to Reading List Source URL: www.pwrc.usgs.gov Language: English - Date: 2012-12-20 14:36:06 Freehiking Long-distance trails in the United States Human behavior Leisure Tourism Trail Hiking
2	Patuxent Wildlife Research Center Research and Management of Informal (Visitor-Created) Trails in Protected Areas The Challenge: The proliferation and degradation of visitor-created “informal” trails in protected ar Add to Reading List Source URL: www.pwrc.usgs.gov Language: English - Date: 2012-12-20 14:36:06 Freehiking Long-distance trails in the United States Human behavior Leisure Tourism Trail Hiking