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A warning sign to stay on the trail to the historic Agate House in Petrified Forest National Park, Arizona, United States of America, North America

A divide in the trail loop for the Giant Logs trail at Petrified Forest National Park with the Rainbow Forest Museum on upper left, Arizona, United States of America, North America

Steps along the Giant Logs Trail leading to a scenic overlook in Petrified Forest National Park, Arizona, United States of America, North America

A solitary rock hoodoo in the purple badlands near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A sign along the main road pointing the way to the Long Logs Trail, and Agate House, Petrified Forest National Park, Arizona, United States of America, North America

The sun shade shelter along the Long Logs Trail at Petrified Forest National Park, Arizona, United States of America, North America

View of a bentonite hill along the Long Logs Trail in Petrified Forest National Park, Arizona, United States of America, North America

The summit of Haystack Mesa in Petrified Forest National Park, Arizona, United States of America, North America

Bridal Veil Falls and Half Dome Peak in Yosemite Valley, Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

Sunset over Malberg Lake, Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota, United States of America, North America

Waves crashing against the shore in Cross Sound, Southeast Alaska, United States of America, North America

Adult American black bear (Ursus americanus) near Mendenhall Glacier, Southeast Alaska, United States of America, North America

Adult American black bear (Ursus americanus) near Mendenhall Glacier, Southeast Alaska, United States of America, North America

An adult great blue heron (Ardea herodias) perched beside a river in Misty Fjords National Monument, United States of America, North America

A view of Tlingit eagle carving at Bartlett Cove in Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, United States of America, North America

Scenic view of Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, Pacific Ocean, United States of America, North America

Guests from the Lindblad Expeditions ship National Geographic Sea Bird in Southeast Alaska, United States of America, North America

Taken near the end of May 2024, the last remnants of winter snow on the North Rim of Grand Canyon National Park, Arizona, United States of America, North America

Naji Ravine just south of Naji Point on the North Rim of Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Tall hoodoo towers in the valley below Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America

A valley below the east cliffs of Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America

The Little Teepees on the north side of Haystack Mesa in Petrified Forest National Park, Arizona, United States of America, North America

A shallow cave carved out of a cliff wall below the Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America

Hoodoo filled cliffs on the north side of Blue Mesa in Petrified Forest National Park, Arizona, United States of America, North America

Cape Royal Road winding through Fuller Canyon at Grand Canyon North Rim, UNESCO, Arizona, United States of America

Male magnificent hummingbird (Eugenes fulgens) in flight, Madera Canyon, Coronado National Forest, Arizona, United States of America, North America

Yellow-bellied marmot (yellowbelly marmot) (Marmota flaviventris), Camp Hale, White River National Forest, Colorado, United States of America, North America

Blue columbine (Aquilegia coerulea) in a meadow, Maroon Bells-Snowmass Wilderness, White River National Forest, Colorado, United States of America, North America

An Indian dwelling in Petrified Forest National Park called the Agate House, built between 1030AD and 1300AD, Arizona, United States of America, North America

Hand pictographs, Honanki Heritage Site, Coconino National Forest, Arizona, United States of America, North America

Wildflowers, fireweed (willowherb) near Bow Lake, Icefields Parkway, Banff National Park, UNESCO World Heritage Site, Canadian Rockies, Alberta, Canada, North America

Adult male spruce (Franklin's) grouse (Falcipennis canadensis) near Brooks River, Katmai National Park, Alaska, United States of America

Cornus suecica flowers in a birch wood, Nordmannvikdalen valley, region of Lyngen, County of Troms, Norway, Northern Europe

An adult great horned owl (Bubo virginianus), sitting on the nest in Madera Canyon, southern Arizona, Arizona, United States of America, North America

Hoh Rainforest, Olympic National Park, UNESCO World Heritage Site, Washington State, United States of America, North America

A large petrified log along the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America

Sunrise on a beautiful reflective lake in the Canadian Rockies, Jasper National Park, UNESCO World Heritage Site, Alberta, Canada, North America

A mountain biker rides off a homemade jump in the woods near Cabin John, Maryland, United States of America, North America

Three hoodoos in a triangular formation in Devil's Playground called the Unholy Trinity, Petrified Forest National Park, Arizona, United States of America, North America

A hoodoo ridge in Devil's Playground at Petrified Forest National Park, Arizona, United States of America, North America

El Capitan reflected in the River Merced, Yosemite Natiional Park, UNESCO World Heritage Site, California, United States of America, North America

Red rock formations known as hoodoos in Bryce Canyon National Park, Utah, United States of America, North America

Footbridge on Emerald Lake, Yoho National Park, UNESCO World Heritage Site, British Columbia, Canada, North America

Tourists in canoes, Emerald Lake, Yoho National Park, UNESCO World Heritage Site, British Columbia, Canada, North America

Kayakers on Lake Louise, Banff National Park, UNESCO World Heritage Site, Alberta, Rocky Mountains, Canada, North America

Sunrise at Lake Moraine, Banff National Park, UNESCO World Heritage Site, Alberta, Rocky Mountains, Canada, North America

Kayaker at sunrise at Lake Moraine, Banff National Park, UNESCO World Heritage Site, Alberta, Rocky Mountains, Canada, North America

Medicine Lake, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

Athabasca River, Glacier Parkway, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

North East Branch of Haystack Mesa in Petrified Forest National Park, Arizona, United States of America, North America

Rocky mountain bighorn rams (ovis canadensis) during the rut (mating) season, Jasper National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

Boiling water at a steaming fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia

Suspension bridge through a warm illuminated tropical forest, the Rainforest biome of Mount Taranaki, North Island, New Zealand, Pacific

A female Elk that came out of the forest along the Greenway Trail that runs between Pima Point and Monument Creek Vista, Grand Canyon, Arizona, United States of America, North America

The paved trail that leads to the historic Agate House in Petrified Forest National Park, Arizona, United States of America, North America

A warning sign to stay on the trail to the historic Agate House in Petrified Forest National Park, Arizona, United States of America, North America

Closeup of the historic Agate House in Petrified Forest National Park, Arizona, United States of America, North America

A scenic overlook on the west side of the Giant Logs Trail at Petrified Forest National Park, Arizona, United States of America, North America

A scenic overlook on the west side of the Giant Logs Trail at Petrified Forest National Park, Arizona, United States of America, North America

Hills of purple and gray bentonite near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A deep canyon eroded thru the hills of purple and gray bentonite clay near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A deep canyon eroded thru the hills of purple and gray bentonite clay near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

Purple badlands of bentonite near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

Purple badlands of bentonite near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

Rock islands above the purple badlands near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

Rock islands just off a mesa near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A petrified tree log that has shattered over time, located on a mesa near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A solitary rock hoodoo in the purple badlands near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

A solitary rock hoodoo in the purple badlands near Hamilili Point on the south end of Petrified Forest National Park, Arizona, United States of America, North America

The gateway to the Long Logs Trail and Agate House in Petrified Forest National Park, Arizona, United States of America, North America

The map sign at the gateway for the Long Logs Trail and Agate House in Petrified Forest National Park, Arizona, United States of America, North America

The paved path, that used to be an old road, leading to the Long Logs Trail and Agate House in Petrified Forest National Park, Arizona, United States of America, North America

A circular walkway for the Long Logs Trail in Petrified Forest National Park, Arizona, United States of America, North America

A small hill of gray bentonite clay that appears to be melting into the purple bentonite of Hamilili Valley on the south end of Petrified Forest National Park, Arizona, United States of America, North America

Boulder and common fireweed (Epilobium angustifolium), Matanuska Glacier, Alaska, United States of America, North America

Downtown Juneau in Covid times with no cruise ships, Southeast Alaska, United States of America, North America

Bigleaf maple (Oregon maple) (Acer macrophyllum) in the fall, Mount Hood National Forest, Oregon, United States of America, North America

Bigleaf maple (Oregon maple) (Acer macrophyllum) in the fall, Mount Hood National Forest, Oregon, United States of America, North America

Woody Bay near Lynton, North Devon coast, Exmoor National Park, Devon, England, United Kingdom, Europe