Old factories, new development, recreation trails, railways, and floodplain detritus along the riparian-urban edge of the Schuylkill River Valley from Pottsville to Philadelphia.

Stick bridge at the headwaters, Cressona/Schuylkill Haven, April 2013

Stick bridge at the headwaters, Cressona/Schuylkill Haven, April 2013

Broken Plaque, Bridge No. 123, Port Clinton, April 2013

Broken Plaque, Bridge No. 123, Port Clinton, April 2013

Crossing, Leesport, April 2013

Crossing, Leesport, April 2013

Broken Fire Truck, Norristown, March 2013

Broken Fire Truck, Norristown, March 2013

Track Marks, Eight Tower Bridge, Conshohocken, PA 2013

Track Marks, Eight Tower Bridge, Conshohocken, PA  2013

Flat Rock Dam, Lower Merion, PA 2013

Flat Rock Dam, Lower Merion, PA  2013

Mallards and Towpath, Manayunk Canal, Philadelphia 2013

Mallards and Towpath, Manayunk Canal, Philadelphia  2013

Abandoned Restaurant, Venice Island, Manayunk 2013

Abandoned Restaurant, Venice Island, Manayunk  2013

Billboard, Manayunk, Philadelphia, PA 2013

Billboard, Manayunk, Philadelphia, PA  2013

Future Trail over Schuylkill at Cynwyd-Manayunk 2013

Future Trail over Schuylkill at Cynwyd-Manayunk  2013

Venice Island between Manayunk Canal and Schuylkill, March 2013

Venice Island between Manayunk Canal and Schuylkill, March 2013

Pink Container underwater, Fairmount Park, March 2013

Pink Container underwater, Fairmount Park, March 2013

Under the Expressway, Lower Merion, March 2013

Under the Expressway, Lower Merion, March 2013

Dead Turtle with Taped Shell, below King Drive, 2013

Dead Turtle with Taped Shell, below King Drive, 2013

Soccer Ball for Ages 2+, near Fairmount Fish Ladder, 2013

Soccer Ball for Ages 2+, near Fairmount Fish Ladder, 2013

Fairmount Water Works from Patriot Tour Boat, July 2013

Fairmount Water Works from Patriot Tour Boat, July 2013

Boathouse Row in October Flood, Philadelphia 2010

Boathouse Row in October Flood, Philadelphia  2010

Prison Barracks, Southwest Philadelphia, July 2013

Prison Barracks, Southwest Philadelphia, July 2013