This is infuriating. Some people are not even able to follow ONE FUCKING RULE: "Leave No Trace". If you really like nature, minimize your impact on trail. Imagine if every fucking visitor acted like that.
https://www.wideopenspaces.com/rock-stacking-natural-graffitti-ecological-impact/https://twitter.com/seasaver/status/1026163930224373762 Pic related