Cook, Pennsylvania, United States

Linn Run State Park, Cook, PA, USA

Recreation

Powdermill Nature Reserve, Cook, PA, USA

Recreation

Powder Mill Nature Reserve, Cook, PA, USA

Education • Entertainment

Powdermill Nature Center, Cook, PA, USA

Education • Entertainment

Phoebe Run, Cook, PA, USA

Abernathy, Cook, PA, USA

Linn Run at Linn Run State Park, Cook, PA, USA

Solar House, Cook, PA, USA

Linn Run, Ligonier, PA, USA

Powdermill Run, Cook, PA, USA

Rock Run, Cook, PA, USA

Raven's Roost, Cook, PA, USA

Ninety Foot Rocks, Cook, PA, USA

Linn Run, Cook, PA, USA

Grove Run, Cook, PA, USA

Loyalhanna Creek, Cook, PA, USA

Laurel Run, Cook, PA, USA

Loyalhanna Creek, Ligonier, PA, USA