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Iron Mountain is popular inland hike east of San Diego. Signed trail ascends ~450m vertical and 4.5 km to the summit granting fantastic panoramic views of San Diego County
Rouge National Urban Park is located in Ontario, Canada, within the Greater Toronto Area. It is notable for being Canada's first national urban park, established to protect a mix of natural, cultural, and agricultural landscapes in an urban environment.
April 14, 2023, Lancaster, CA, USA: Trail signs mark the distances at the Antelope Valley California Poppy Reserve in Lancaster, CA.
Nature views at Cape Disappointment Park, August 2023
Highest Point at the Skyline Drive in Shenandoah National Park, Virginia
Summer day closeup of wooden trailhead sign and a plaque on a rock commemorating the Eastern-most segment of the Ice Age Trail, near Sturgeon Bay, Wisconsin.
Sign of Independence Pass, Colorado, USA
Big Horn County, Montana, USA - September 6, 2011: A marker commemorates Wooden Leg Hill by the Battle of Little Bighorn National Monument where Native American warriors charged in 1876.
Shot focused on a sign at Dinosaur Provincial Park located in Alberta, Canada. Sign says 'Natural Preserve. No admittance, except by guided tour'. The Alberta badlands is well known for being one of the richest dinosaur fossil locales in the world.
Trail Markings at Monte Sano State Park in Huntsville Alabama
Do Not Feed Wildlife Sign at Grand Teton National Park in Jackson Hole, Wyoming
Wise Words
A road sign at the Oklahoma - Colorado state line welcoming drivers to the state of Colorado.
Tourist Sign in Utah Desert with Tourists Hiking on the Background
Teton County, Wyoming - May 16, 2021: Sign for for the Curtis Canyon in Bridger-Teton National Forest in Teton County, Wyoming, just outside Jackson Hole.
Sign at Main Loop path in Bandelier National Monument in New Mexico in Los Alamos to stay on trail and pets not permitted
Embudo, NM: A sign reading “Rio Grande Gorge National Wild and Scenic River” in Embudo, a riverside village between Santa Fe and Taos.
Reminder for hikers to stay on the trail due to rattlesnakes
Place Sign for Blacktail Pond in Yellowstone National Park at Park County, Wyoming
Mount Crested Butte, USA - June 21, 2019: Pine forest trees with woman hiker by sign in summer for Snodgrass and Washington Gulch trails in Colorado
Sign directing people to a camp sight down a dirt road with a twist on the word \
Wooden trail sign with Autumn landscape in the background.  Indiana Dunes National Park, Indiana, USA
With the Duero river in the background, a wooden sign indicates the direction to follow on a nature hiking route, the route is in Castronuño, province of Valladolid-Spain.
Aspen, USA - July 19, 2019: Maroon Bells trail in Colorado summer and sign for moose and dogs on leash wide angle closeup
View at Pigeon Valley Cappadocia with sign to the track
Welcome sign at the entrance to Pfeiffer Big Sur State Park along the Cabrillo Highway CA-1 in Big Sur, California
Sepulcher Beaver Ponds Trail at Mammoth Hot Springs in Yellowstone National Park, Wyoming
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Alamosa, United States - August 19, 2022:  The National Park Service sign at the entrance to the Great Sand Dunes National Park in Colorado, United States.
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Opportunities to hike national wildlife refuge trails abound.jpg
National wildlife refuge.jpg
Ankeny national wildlife refuge.jpg
Arapaho national wildlife refuge.jpg
Chincoteague national wildlife refuge.jpg
Muleshoe national wildlife refuge.jpg
Nowitna national wildlife refuge.jpg
Arctic national wildlife refuge Alaska.jpg
Arctic national wildlife refuge tundra.jpg
Blackwater national wildlife refuge.jpg
Kenai national wildlife park refuge.jpg
Kenai national wildlife refuge landscape.jpg
Big muddy national wildlife refuge sign.jpg
Oregon islands national wildlife refuge.jpg
Lake Umbagog national wildlife refuge.jpg
Alaska maritime national wildlife refuge.jpg
Aroostook national wildlife refuge forestry.jpg
Innoko national wildlife refuge forests.jpg
Kodosin lakes Kanuti national wildlife refuge.jpg
Lee Metcalf national wildlife refuge.jpg
Monte Vista national wildlife refuge.jpg
Okefenokee national wildlife refuge Georgia.jpg
Sunset at Chincoteague national wildlife refuge.jpg
Sunset at tewaukoa national wildlife refuge.jpg
Algae accumulation Kesterson national wildlife refuge.jpg
Great dismal swamp national wildlife refuge.jpg
Kanuti national wildlife refuge wetlands.jpg
Klamath national wildlife refuge wetlands.jpg
Wetlands blackwater national wildlife refuge.jpg
Arctic national wildlife refuge river in summer.jpg
Arctic national wildlife refuge red hills.jpg
Innoko national wildlife refuge landscape.jpg
Arctic national wildlife refuge Brooks range.jpg
Arctic national wildlife refuge valley in summer.jpg
Birdwatching at merced national wildlife refuge.jpg
Tundra Aalaska national wildlife refuge.jpg
Becharof national wildlife refuge landscape.jpg
Muskoxen on Arctic national wildlife refuge.jpg
Rana catesbeiana; DeSoto National Wildlife Refuge, I.jpg
Desert on Cibola national wildlife refuge.jpg
Bear valley national wildlife refuge trees.jpg
Hakalau forest national wildlife refuge.jpg
Coastal plain Arctic national wildlife refuge.jpg
Anaho island national wildlife refuge scenic.jpg
Wichita mountains national wildlife refuge.jpg
Alaska Peninsula national wildlife refuge landscape.jpg
Buenos Aires national wildlife refuge.jpg
Cabo Rojo national wildlife refuge Puerto Rico.jpg
Cape meares national wildlife refuge.jpg
Humboldt bay national wildlife refuge aerial view.jpg
Lighthouse at Monomoy national wildlife refuge Cape cod.jpg
Rachel Carson national wildlife refuge maine.jpg
San Bernardino national wildlife refuge sign by road.jpg
Scenic shot of national wildlife refuge on Monomoy island.jpg
Firth river Arctic national wildlife refuge.jpg
Biking at chincoteague national wildlife refuge.jpg
Alaska maritime national wildlife refuge fields spring.jpg
Crystal river national wildlife refuge visitor center sign.jpg
Desert national wildlife refuge sign.jpg
Evaporation ponds Kesterson national wildlife refuge.jpg
Wapack national wildlife refuge winter scenic.jpg
Beach at monomoy national wildlife refuge cape cod.jpg
Cabeza Prieta national wildlife refuge Arizona USA.jpg
Petit Manan national wildlife refuge cross island.jpg
Aerial of pelican island national wildlife refuge image.jpg
Wertheim national wildlife refuge cross country ski.jpg
Ouray national wildlife refuge rock formations.jpg
Kern national wildlife refuge water control structure rehabilitation.jpg
Lower Suwannee national wildlife refuge board sign.jpg
Yukon delta national wildlife refuge Alaska sunset.jpg
Kenai national wildlife reserve scenics of refuge.jpg
Santa ana national wildlife refuge sign planted among cacti.jpg
Dunes at Parker river national wildlife refuge.jpg
Aerial view of hanalei national wildlife refuge.jpg
Lake at two ponds national wildlife refuge.jpg
Aerial of deep fork national wildlife refuge.jpg
Flooding in ash meadows national wildlife refuge.jpg
Part of the Okefenokee national wildlife refuge.jpg
Scenery from San Bernardino national wildlife refuge.jpg
Snow scene of Tetlin national wildlife refuge.jpg
Sunrise over Pea island national wildlife refuge.jpg
Sunset on the innoko national wildlife refuge.jpg
Calcin bay at Kodiak national wildlife refuge.jpg
Beach at prime hook national wildlife refuge.jpg
Beach on midway atoll national wildlife refuge.jpg
Aerial view of Selawik National Wildlife Refuge wetlands burn area.jpg
Islands at John Heinz national wildlife refuge.jpg
Sign at Bald Knob national wildlife refuge.jpg
Sign for bon Secour national wildlife refuge visitor center.jpg
Sunset of Pea island national wildlife refuge.jpg
Coastal area of monomoy national wildlife refuge cape cod.jpg
View of castle rock national wildlife refuge from a mainland California beach with ocean.jpg
View of Egmont key national wildlife refuge from the top of a lighthouse.jpg
Winter scenic of Arctic national wildlife refuge with snow and trees.jpg
Grizzly bear in the Kodiak national wildlife refuge.jpg
Cactus on the Cabeza prieta national wildlife refuge.jpg
Corn creek springs at desert national wildlife refuge.jpg
Lake Umbagog at lake Umbagog national wildlife refuge.jpg
Blue mountains above ash meadows national wildlife refuge.jpg
A scenic view of the Montezuma national wildlife refuge.jpg
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