terrain October 2007 Featured Subjects
- Artifacts
- Wharton Iron Furnace
- Boats
- Kayak
- Bridges
- Andy Warhol Bridge
- Fort Duquesne Bridge
- Fort Pitt Bridge
- High Ohiopyle Bridge
- Low Ohiopyle Bridge
- Rachel Carson Bridge
- Roberto Clemente Bridge
- Canyons
- Linn Run Gorge
- Youghiogheny Gorge
- City Skylines
- Connellsville Skyline
- Pittsburgh Skyline
- Civic Buildings
- U.S. Postal Office
- Conditions
- Fall Foliage
- Night
- Water Reflection
- Covered Bridges
- Barronvale Covered Bridge
- Walter's Mill Covered Bridge
- Creeks
- Jones Mill Run
- Laurel Hill Creek
- Dams
- Laurel Hill Dam
- Decayed
- House
- Ecosystems
- Oak-Hickory Forest
- Fountains
- Three Rivers Point Fountain
- Historic Buildings
- E.H. Abraham's Hotel Central
- George H. Swearingen Building
- Knights of Pythias Hall
- Knobs
- Sugarloaf Knob
- Tharp Knob
- Lakes
- Laurel Hill Lake
- Virgin Run Lake
- Monuments
- CCC Statue
- Mountain Ranges
- Laurel Highlands
- Museums
- Somerset Historical Center
- Overlooks
- Baughman Rock Overlook
- Kentuck Overlook
- Mount Washington's Grandview Avenue Overlook
- Tharp Knob Overlook
- Wolf Rocks Overlook
- Peninsulas
- Ferncliff Peninsula
- The Flats
- Ponds
- Jones Mill Pond
- Somerset Historical Center Pond
- Railroads
- Coal Gondola Hopper
- Freight Train
- Railroad Tracks
- Ridges
- Chestnut Ridge
- Laurel Ridge
- Rivers
- Allegheny River
- Monongahela River
- Ohio River
- Youghiogheny River
- Rocks
- River Rock
- Rustic Structures
- Log Cabin
- Wood Fence
- Stadiums
- Heinz Field
- PNC Park
- Trails
- Baughman Trail
- Ferncliff Trail
- Great Allegheny Passage Trail
- Kentuck Trail
- North Shore Trail
- Wolf Rocks Trail
- Youghiogheny River Trail
- Waterfalls
- Jones Mill Run Dam