Is it a sand dune or a sinkhole? One of the largest moving sand dunes in the U.S. is a mysterious phenomenon near Chicago, ...

NASA's Mars Reconnaissance Orbiter has captured images of kidney bean-shaped frozen sand dunes in Mars' northern hemisphere, ...

Find Running Down Sand Dune stock video, 4K footage, and other HD footage from iStock. Get higher quality Running Down Sand Dune content, for less—All of our 4K video clips are the same price as HD.

By imaging the dunes, scientists can figure out how much CO2 frost forms on the dunes during the Martian winter. When ...

"It’s the anchors that provide the integrity to keep the rolls from moving when being hit by 5- and 6-foot waves" he said. Once the whole structure is covered by sand, it will replace the natural dune ...

Find White Sand Dune stock video, 4K footage, and other HD footage from iStock. Get higher quality White Sand Dune content, for less—All of our 4K video clips are the same price as HD. Video Back ...

The incident occurred in late December at Eureka Dunes, the tallest sand dunes in California, the park service announced in a news release. The vehicle or vehicles “caused significant damage to ...

Most likely, I could fight off a pack of flesh-craving timber wolves in the thick forests around Lake Superior in winter. That’s what I reasoned with mass delusion, as I drove towards the largest ...

Fred is the Articles Editor at Outside. The Eureka Valley Sand Dunes on first mention in Death Valley National Park are a photographer’s playground. The golden mounds that rise 600 feet from ...

Jordan Strachan has become one of only a handful of Canadians to ever complete the legendary and occasionally deadly Rally ...

Sand deposition, accretion, and erosion within the coastal environment result in the development of a variety of dune morphologies; however, a general classification into primary and secondary ...