Pennsylvania Mainline Canal / Johnstown Flood National Memorial / Visitor Center / Flood Memorial / /
NaturalFeature
Allegheny Mountains / Friendship Hill / Monongahela River / Laurel Highlands / /
Organization
American Hiking Society / National Park Service / U.S. Department of the Interior 00National Park Service U.S. Department of the Interior 9296401912620Release Date / NHS / /