Andy Warhol Bridge (7th Street Bridge) over the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Andy Warhol Bridge (7th Street Bridge) and Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Roberto Clemente Bridge (6th Street Bridge) over the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Beautiful foliage in the Indian summer, Allegheny Mountains, West Virginia, United States of America, North America

Beautiful foliage in the Indian summer, Allegheny Mountains, West Virginia, United States of America, North America

Pittsburgh skyline and the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Pittsburgh skyline and the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Pittsburgh skyline and the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Bridges spanning the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

Vehicle traffic on bridge which crosses the Allegheny River, Pittsburgh, Pennsylvania, United States of America, North America

City skyline at dusk, Pittsburgh, Pennsylvania, United States of America, North America

Allegheny River Pittsburgh PA

Jeb Tilly snowshoeing at Bear Rocks along the Allegheny Front in the Dolly Sods Wilderness Area near Petersburg, WV