From the Book - First edition.
Water (Hot Springs, Biscayne) --
Animals (Everglades, Channel Islands, Pinnacles, Death Valley) --
God (Yosemite, Capitol Reef, Lake Clark) --
Sound (Great Sand Dunes, Katmai) --
Trees (Joshua Tree, Sequoia & Kings Canyon, Redwoods) --
Mystery (Crater Lake, Congaree) --
Borders (Big Bend, American Samoa) --
Volcanoes (Lassen Volcanic, Hawaii Volcanoes, Haleakalā) --
Ice (Glacier Bay, Glacier, Kenai Fjords, Wrangell-St. Elias) --
People (Arches, Bryce, Zion) --
Home (Mesa Verde, Great Smoky Mountains) --
Canyons (Grand Canyon, Black Canyon of the Gunnison) --
Forgiveness (Dry Tortugas, Petrified Forest) --
Caves (Wind Cave, Carlsbad Caverns, Mammoth Cave) --
Light (Great Basin, Saguaro) --
Travelers (Theodore Roosevelt, Voyaguers, Denali) --
Love (Canyonlands, North Cascades) --
Food (Gates of the Arctic, Kobuk Valley, Cuyahoga Valley) --
Mountains (Guadalupe Mountains, Rocky Mountain) --
Diversity (Mount Rainier, Shenandoah) --
Disconnecting (Isle Royale, Olympic, Virgin Islands) --
Sunset (Grand Teton, Yellowstone) --
Epilogue (Gateway Arch, Indiana Dunes).