Thursday, August 4, 2011

USA - Virginia - Shenandoah National Park (3)


SHENANDOAH NATIONAL PARK
Marys Rock Tunnel
In 1932 Skyline Drive workers built Marys Rock Tunnel at Mile 32.2. The tunnel is more than 600 feet long and is now lined with concrete.

Sent by Darryl from Ohio, USA.

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