| Acadia National Park | | 2000 Winter Road Trip to Acadia | | | |
| Acadia National Park | | 2004 Maritime Provinces Road Trip | | | |
| Apostle Islands National Lakeshore | | 2000 Cross Country Road Trip | | | |
| Arches National Park | | 2003 Cross Country Road Trip | | | |
| Arches National Park | | 1999 Cross Country Road Trip | | | |
| Arches National Park | | 2005 Cross Country Road Trip | | | |
| Assateague | | 1998 Road Trip to Virginia and North Carolina | | | |
| Assateague Island | | 2002 RV Trip to Delaware and Virginia Beach | | | |
| Assateague Island National Seashore | | 1999 Road Trip to First Landing State Park, Virginia | | | |
| Badlands National Park | | 2000 Cross Country Road Trip | | | |
| Black Canyon of the Gunnison National Park | | 2005 Cross Country Road Trip | | | |
| Blackwater National Wildlife Refuge | | 2000 Chesapeake RV Road Trip | | | |
| Bryce Canyon National Park | | 2003 Cross Country Road Trip | | | |
| Bryce Canyon National Park | | 1999 Cross Country Road Trip | | | |
| Canyonlands National Park | | 1999 Cross Country Road Trip | | | |
| Cape Hatteras National Seashore | | 1998 Road Trip to Virginia and North Carolina | | | |
| Capitol Reef National Park | | 2005 Cross Country Road Trip | | | |
| Capitol Reef National Park | | 1999 Cross Country Road Trip | | | |
| Carlsbad Caverns | | 2002 Cross Country Road Trip | | | |
| Cedar Breaks National Monument | | 2003 Cross Country Road Trip | | | |
| Colorado National Monument | | 2005 Cross Country Road Trip | | | |
| Cuyahoga Valley National Park | | 2005 Cross Country Road Trip | | | |
| Death Valley National Park | | 2007 Cross Country Road Trip | | | |
| Denali National Park | | 2006 Alaska RV Road Trip | | | |
| Devils Tower National Monument | | 2000 Cross Country Road Trip | | | |
| Dinosaur National Monument | | 2001 Cross Country Road Trip | | | |
| Eastern Neck National Wildlife Refuge | | 2000 Chesapeake RV Road Trip | | | |
| El Malpais National Monument | | 2002 Cross Country Road Trip | | | |
| Exit Glacier | | 2006 Alaska RV Road Trip | | | |
| Flaming Gorge National Recreation Area | | 2001 Cross Country Road Trip | | | |
| Flaming Gorge National Recreation Area - Fire Hole Canyon | | 2003 Cross Country Road Trip | | | |
| Flaming Gorge National Recreation Area Dam | | 2003 Cross Country Road Trip | | | |
| Fort Smith National Historic Site | | 2002 Cross Country Road Trip | | | |
| Fremont River Waterfall - Capitol Reef National Park | | 2007 Cross Country Road Trip | | | |
| Grand Canyon - North Rim | | 1999 Cross Country Road Trip | | | |
| Grand Canyon - South Rim | | 2002 Cross Country Road Trip | | | |
| Grand Tetons National Park | | 2000 Cross Country Road Trip | | | |
| Great Basin National Park | | 2007 Cross Country Road Trip | | | |
| Guadalupe Mountains National Park | | 2002 Cross Country Road Trip | | | |
| Herbert Hoover National Historic Site | | 2000 Cross Country Road Trip | | | |
| Indiana Dunes National Lakeshore | | 2003 Cross Country Road Trip | | | |
| Indiana Dunes National Lakeshore | | 2000 Cross Country Road Trip | | | |
| Lake Mead National Recreation Area | | 1999 Cross Country Road Trip | | | |
| Lake Mead National Recreation Area - Echo Bay | | 2007 Cross Country Road Trip | | | |
| Lake Powell - Halls Crossing | | 2005 Cross Country Road Trip | | | |
| Lake Powell - Wahweap | | 2003 Cross Country Road Trip | | | |
| Mammoth Cave | | 2002 Cross Country Road Trip | | | |
| Mesa Verde National Park | | 1999 Cross Country Road Trip | | | |
| Minuteman National Historic Park | | 1999 Road Trip to Boston Suburbs | | | |
| Moab - Colorado Riverway / Big Bend Recreation Area | | 2003 Cross Country Road Trip | | | |
| Mount Rainier National Park | | 2001 Cross Country Road Trip | | | |
| Mount Rushmore | | 2000 Cross Country Road Trip | | | |
| Mount Vernon Trail | | 2000 Spring Break on Hunting Island | | | |
| National Bison Range | | 2000 Cross Country Road Trip | | | |
| Natural Bridges National Monument | | 2005 Cross Country Road Trip | | | |
| Ocracoke Island | | 2004 Spring Break on Ocracoke Island | | | |
| Olympic National Park | | 2001 Cross Country Road Trip | | | |
| Petrified Forest National Park | | 2002 Cross Country Road Trip | | | |
| Petroglyph National Monument | | 2002 Cross Country Road Trip | | | |
| Pictured Rock National Lakeshore | | 2000 Cross Country Road Trip | | | |
| Portage Glacier | | 2006 Alaska RV Road Trip | | | |
| Rocky Mountain National Park | | 2001 Cross Country Road Trip | | | |
| Russian River | | 2006 Alaska RV Road Trip | | | |
| Shenandoah National Park | | 1998 Road Trip to Virginia and North Carolina | | | |
| Sleeping Bear Dunes National Lakeshore | | 2000 Cross Country Road Trip | | | |
| Sunset Crater Volcano National Monument | | 2002 Cross Country Road Trip | | | |
| Theodore Roosevelt National Park (South Unit) | | 2000 Cross Country Road Trip | | | |
| Vicksburg National Military Park | | 2002 Cross Country Road Trip | | | |
| Walnut Canyon National Monument | | 2002 Cross Country Road Trip | | | |
| Waterton-Glacier National Park | | 2000 Cross Country Road Trip | | | |
| White Sands National Monument | | 2002 Cross Country Road Trip | | | |
| Wind Cave National Park | | 2000 Cross Country Road Trip | | | |
| Wright Brothers National Memorial | | 1998 Road Trip to Virginia and North Carolina | | | |
| Yellowstone National Park | | 2000 Cross Country Road Trip | | | |
| Yosemite Valley | | 2007 Cross Country Road Trip | | | |
| Zion National Park | | 1999 Cross Country Road Trip | | | |
