BANDELIER NATIONAL MONUMENT, NEW MEXICO
CUMBERLAND ISLAND NATIONAL SEASHORE, GEORGIA
EVERGLADES NATIONAL PARK, FLORIDA
GRAND CANYON NATIONAL PARK, ARIZONA
GREAT SAND DUNES NATIONAL PARK AND PRESERVE, COLORADO
GREAT SMOKY MOUNTAINS NATIONAL PARK, NORTH CAROLINA & TENNESSEE
JOSHUA TREE NATIONAL PARK, CALIFORNIA
KASHA-KATUWE TENT ROCKS NATIONAL MONUMENT, NEW MEXICO
LASSEN VOLCANIC NATIONAL PARK, CALIFORNIA
OLYMPIC NATIONAL PARK, WASHINGTON
PECOS NATIONAL HISTORICAL PARK, NEW MEXICO
PINNACLES NATIONAL PARK, CALIFORNIA
POINT REYES NATIONAL SEASHORE, CALIFORNIA
ROCKY MOUNTAIN NATIONAL PARK, COLORADO
SHENANDOAH NATIONAL PARK, VIRGINIA
SLEEPING BEAR DUNES NATIONAL LAKESHORE, MICHIGAN