If you are an ardent traveller and adventure lover and have done hiking, visited parks reserves, and other remote-like destinations, you will have noticed piles of stones, placed in strategic places.

Just like carving initials into a tree, leaving behind trash in a campground, or spray-painting your name on a rock face, do not stack the rocks. Sometimes called cairns, these rock stacks are often ...

HOUSTON – You’ve probably seen them at parks across Texas and the United States, and probably the world: rock cairns. They’re the stacks of stones people place, often in waterways or on trails. In ...

I've seen them, and I'm sure you have, too. Rocks are stacked and balanced in various formations on hiking trails, beaches, and in deserts. There's actually something artful about it. Unfortunately, ...

Add Yahoo as a preferred source to see more of our stories on Google. DULUTH, Minn. (AP) — To some along the north shoreline of Lake Superior in Minnesota, building stacks of rocks, or cairns, is akin ...

It can be tempting to kick over - or even build - a stack of rocks, but officials have different advice.

Eleanor has an undergraduate degree in zoology from the University of Reading and a master’s in wildlife documentary production from the University of Salford. Eleanor has an undergraduate degree in ...

DULUTH, Minn. — To some along the north shoreline of Lake Superior in Minnesota, building stacks of rocks, or cairns, is akin to making sand castles and can even be meditative. To others, these ...