"Stone Mountain Historic Trail, Stone Mountain, Georgia; photo by Prajit Ravindran, 2009
Stone Mountain Historic Trail, Stone Mountain, Georgia; photo by Prajit Ravindran, 2009
Okefenokee Wilderness Canoe National Recreation Trail, near Folkston, Georgia; photo by Prajit Ravindran, 2009
Okefenokee Wilderness Canoe National Recreation Trail, near Folkston, Georgia; photo by Prajit Ravindran, 2009
Memory Lane Historic Walk at the Greenville Recreation Area managed by U.S. Army Corps of Engineers, Greenville, MO; photo by Gary Stilts, November 2009
Walkers near Santa Clara Street; the trail network meanders through downtown San Jose, CA; photo by Yves Zsutty 2009
Bicycle commuter traveling in the morning along the Guadalupe River Trail; according to Trail Count 2009, the San Jose Trail System is enjoyed by nearly 1,000 persons daily and over 52% report commuting to and from work; photo by Yves Zsutty, 2009
Hikers seeking some lunch time recreation along the Guadalupe River Trail near Taylor Street, San Jose Trail System, CA; photo by Yves Zsutty, 2009
Bicyclist on the 250-acre Guadalupe River corridor, which serves as Downtown San Jose's green space; the 9-mile system will be expanded by an additional 15 miles; photo by Yves Zsutty, 2009
San Jose's Guadalupe River Trail offers a recreation and commute option for pedestrians, bicyclists, equestrians, even persons on personal mobility devices; photo by Yves Zsutty, 2009
Walkers and their dog enjoying the Guadalupe River as it travels through downtown near Park Avenue, San Jose Trail System, CA; Photo by Yves Zsutty, 2009
Senior walking group on the Heritage Rail Trail County Park, York County, Pennsylvania; Photo by Carl R. Knoch, York County Rail Trail Authority
Sunset over New Freedom on the Heritage Rail Trail County Park, York County, Pennsylvania; Photo by Carl R. Knoch, York County Rail Trail Authority
Heritage Rail Trail accommodates all user types, York County, Pennsylvania; Photo by Carl R. Knoch, York County Rail Trail Authority
Equestrians and cyclists share Heritage Rail Trail County Park, York County, Pennsylvania; Photo by Carl R. Knoch, York County Rail Trail Authority
Rich Guadagno Memorial Trail in Baskett Slough National Wildlife Refuge, Oregon; June 2, 2007
Rich Guadagno Memorial Trail in Baskett Slough National Wildlife Refuge, Oregon; June 2, 2007
Lena Lake National Recreation Trail, Olympic National Forest, Hood Canal Ranger District; September 2008
Lena Lake National Recreation Trail, Olympic National Forest, Hood Canal Ranger District; September 2008
Along the Salmon River National Recreation Trail in the Mt. Hood National Forest, Welches area, Oregon; photo by Ken Squiers