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Why Are Scientists Asking Hikers to Stop Stacking Rocks? episode artwork

EPISODE · Feb 5, 2020 · 3 MIN

Why Are Scientists Asking Hikers to Stop Stacking Rocks?

from BrainStuff · host iHeartPodcasts

Stacks of rocks called cairns have long been used for navigation and decoration, but scientists are now asking hikers to stop making them. Learn how simply moving rocks can be hugely destructive (even if you put them back) in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

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Why Are Scientists Asking Hikers to Stop Stacking Rocks?

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This episode is 3 minutes long.

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This episode was published on February 5, 2020.

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Stacks of rocks called cairns have long been used for navigation and decoration, but scientists are now asking hikers to stop making them. Learn how simply moving rocks can be hugely destructive (even if you put them back) in this episode of...

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