>>2871245 Navigation cairns are 3 or 4 feet tall and weigh hundreds and hundreds of pounds, they're basically immovable and no one would mistake a retards little stone stack for one. Not that I support building (((cairns)))
Cairns are essential for above-treeline travel, especially in the snow. Blazes are frequently painted onto the rocks but under a layer of snow and ice that doesn't do you any good.