'Crook and cairn' - Fiona Hamer | Walked along the coast from Garenin to Dalmore and took a breather at the cairn
cairn - used to mark events or to memorialize journeys. or the way up a mountain
rocks with a view
A sheepherder's cairn
A cairn is an unmortared pile of rocks, carefully stacked to act as a marker, and sometimes to cover a burial.
Cairn in the Enchantments, Washington - Ross Freeman
You see these piles of rocks everywhere in the desert. Not just in the American Southwest but all over the world.