Pictured Rocks National Lakeshore is located on ... including exploring the weathered caves and sandstone archways by kayak, ...

The archaeologists discovered the figurine in the Damjili Cave, which was first explored by archaeologists in 1953. Layers ...

From zip-lining over the forest to hiking scenic trails and exploring deep caves, there are plenty of exciting ways to discover this scenic corner of Ohio.

A viral theory suggests the mysterious Appalachian Footbox Treasure may be buried in Michigan. Could this twist rewrite a decades-old mystery?

What’s the solution when housing is in short supply? Once upon a time in the village of Langenstein in Germany’s Harz region, people decided simply to carve themselves caves in the sandstone rock.

and new caves are continually being discovered. Two layers of stone underlie Mammoth's hilly woodlands. A sandstone and shale cap, as thick as 50 feet in places, acts as an umbrella over limestone ...

Due to the softness of the red sandstone, they were easily ... visitors were still amazed by the Kinver Rock Houses. "People ...

Despite their charm, the Rock Houses had no running water or electricity. And as modern conveniences became more accessible ...

The number of recorded caves underneath a city renowned for their presence has risen to 924, an archaeologist has confirmed. Nottingham is built upon soft sandstone, which meant that caves were ...

As clay is a softer rock than the sandstone, it erodes more quickly ... like with this section of eroded headland with a sea cave, arch and stack. These features are created by the sea.

Layers within the cave show a high density of Neolithic ... of the Kura River—why would a ovular chunk of sandstone be anything other than a rock laying on the bed of a river?