Why Stacking Rocks in Nature is Harmful at Illinois State Parks

Stacking rocks, also known as cairns, might seem like a harmless and fun way to leave your mark on a hike, but it can actually cause serious harm to the natural environment.

Piling stones in or along creeks or at the base of waterfalls is damaging to ecological cycle

Why Stacking Rocks in Nature is Harmful at Illinois State Parks

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Why Stacking Rocks in Nature is Harmful at Illinois State Parks

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Why Stacking Rocks in Nature is Harmful at Illinois State Parks

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