Shenandoah National Park
Imagine Shenandoah National Park without its autumnal showcase of colors, or a sign along the Virginia coastline noting that the site of the Jamestown colony is offshore and under water. Both scenarios could be realized in less than a century if human-influenced climate change isn't slowed, according to a report.
We are beginning the ultimate 2010 road trip: North along the 469-mile length of the Blue Ridge Parkway followed by 105-mile-long Skyline Drive that winds through Shenandoah National Park. Then west to St. Joseph, Missouri, to follow the Oregon Trail to Oregon City, Oregon, before returning via the route followed by Lewis & Clark along the Columbia and Missouri rivers.