Bear Run, Near Fallingwater
Bear Run, coursing through the woods of Fayette County. In the background, Pottsville formation rocks (http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=PAPAp;6) like those used in the exterior of Frank Lloyd Wright's iconic Fallingwater.
Credit:
G. Collins
Date Taken:
Saturday, August 27, 2016