Peak Performance just gave its technical outerwear a history lesson—one that predates Gore-Tex, zippers, and even, well, written language. Introducing the new Petroglyphs print, a hand-drawn, all-over ...

Warsaw Caves Conservation Area is a small campground in central Ontario, known for its spelunking and hiking. Here's what you need to know! Sometime in the last several years, Petroglyphs Provincial ...

In northeastern Brazil, in a geological formation called the Sousa Basin, 9,000-year-old man-made petroglyphs have been found alongside 100-million-year-old dinosaur footprints. A recent study claims ...

On a cold winter’s day in 1980, a group of recreational cavers entered a narrow, wet stream passage south of Knoxville, Tennessee. They navigated a slippery mud slope and a tight keyhole through the ...

Miles below the Earth’s surface are some of the most dangerous caves in the southeastern U.S. “You are in an alien world,” Jan Simek, archaeologist and anthropology professor at the University of ...

One of the things that makes Lava Beds National Monument so special is that it is one of the longest continuously occupied homelands in North America. Ancestors of today’s Modoc people resided in the ...

Tucked into a hillside — you don’t see it until you’re practically standing on top of it — it’s easy to see how Hidden Cave got its name. Located about 12 miles east of Fallon via U.S. 50, the cave ...

Some 1,500 years ago, Curaçao's first settlers, the South American Arawak, lived in and around the Hato Caves – the biggest caves on the island. They left behind petroglyphs, which you can still see ...

On a cold winter’s day in 1980, a group of recreational cavers entered a narrow, wet stream passage south of Knoxville, Tennessee. They navigated a slippery mud slope and a tight keyhole through the ...