-
Winchester and Potomac Railroad Bridge [04]
-
Winchester and Potomac Railroad Bridge [03]
-
Winchester and Potomac Railroad Bridge [02]
-
Winchester and Potomac Railroad Bridge [01]
-
Water tower in Northbrook, Illinois
-
Washington Metro bridge over Paint Branch Trail
-
View from Maryland Heights overlook [05]
-
View from Maryland Heights overlook [04]
-
View from Maryland Heights overlook [03]
-
View from Maryland Heights overlook [02]
-
View from Maryland Heights overlook [01]
-
US Route 1 and CSX bridges over the Occoquan River [04]
-
US Route 1 and CSX bridges over the Occoquan River [03]
-
US Route 1 and CSX bridges over the Occoquan River [02]
-
US Route 1 and CSX bridges over the Occoquan River [01]
-
Siren on Gathright Dam [03]
-
Siren on Gathright Dam [02]
-
Siren on Gathright Dam [01]
-
Sheetz car wash being transported by truck
Railroad tracks through Harpers Ferry
-
Rail bridge over the Rappahannock River [03]
-
Rail bridge over the Rappahannock River [02]
-
Rail bridge over the Rappahannock River [01]
Platform at Martinsburg train station [02]
Platform at Martinsburg train station [01]
Pedestrian walkway on CSX Cumberland Subdivision bridge
-
Pedestrian bridge over railroad tracks [06]
-
Pedestrian bridge over railroad tracks [05]
-
Pedestrian bridge over railroad tracks [04]
-
Pedestrian bridge over railroad tracks [03]
-
Pedestrian bridge over railroad tracks [02]
-
Pedestrian bridge over railroad tracks [01]
-
Peace sign on a bridge pier
-
Muddy water at West Falls Church station
-
Mechanical room at Virginia Square-GMU station
-
Interstate 81 near Verona, Virginia [05]
-
Interstate 81 near Verona, Virginia [04]
-
Interstate 81 near Verona, Virginia [03]
-
Interstate 81 near Verona, Virginia [02]
-
Interstate 81 near Verona, Virginia [01]
-
Interstate 81 at Route 796 [02]
-
Interstate 81 at Route 796 [01]
Intersection of Shenandoah and Potomac Streets in Harpers Ferry
-
Interchange between Interstate 70 and US 40 in Washington, Pennsylvania [02]
-
Interchange between Interstate 70 and US 40 in Washington, Pennsylvania [01]
-
Ilchester Tunnel [02]
-
Ilchester Tunnel [01]
-
Ilchester Railroad Bridge [02]
-
Ilchester Railroad Bridge [01]
-
Harpers Ferry tunnel portal
-
Green Line train crosses bridge over Paint Branch Trail
-
Freight train on CSX Shenandoah Subdivision
-
Freight train on CSX Cumberland Subdivision track
-
Former City View Center [31]
-
Former City View Center [23]
-
Former City View Center [22]
-
Former City View Center [21]
-
Former City View Center [20]
-
Exit 225 on Interstate 81 [04]
-
Exit 225 on Interstate 81 [03]
-
Exit 225 on Interstate 81 [02]
-
Exit 225 on Interstate 81 [01]
-
CSX Shenandoah Subdivision bridge
-
Confluence of Potomac and Shenandoah Rivers
-
Box culvert under CSX tracks
-
Bell System manhole cover in Westminster, Maryland
-
Bell System manhole cover in Durham, New Hampshire
-
AT&T Long Lines Wye Mills site [06]
-
AT&T Long Lines Wye Mills site [05]
-
AT&T Long Lines Wye Mills site [04]
-
AT&T Long Lines Wye Mills site [03]
-
AT&T Long Lines Wye Mills site [02]
-
AT&T Long Lines Wye Mills site [01]
-
AT&T Long Lines tower near Williamsburg, Virginia [32]
-
AT&T Long Lines tower near Williamsburg, Virginia [31]
-
AT&T Long Lines tower near Williamsburg, Virginia [30]
-
AT&T Long Lines tower near Williamsburg, Virginia [29]
-
AT&T Long Lines tower near Williamsburg, Virginia [28]
-
AT&T Long Lines tower near Williamsburg, Virginia [27]
-
AT&T Long Lines tower near Williamsburg, Virginia [26]