Cách sử dụng
Cairn is a word that refers to a pile of stones that are deliberately placed on top of each other. These piles of stones can be found in various outdoor locations, such as on hiking trails, mountain tops, or near bodies of water. They are often built to mark a path or to serve as a memorial or a landmark for travelers. So, if you hear someone talking about a cairn, they are most likely referring to a pile of stones that is meant to have some sort of significance or purpose in the outdoors.