Rock Cairns - National Park Service
[www.nps.gov]

Yosemite's message to visitors: Stop building, knock over rock cairns
By NBC Bay Area staff, July 17, 2023
[www.nbcbayarea.com]

Scientists Say: Hey, Hikers, Stop Stacking Rocks!
By Melanie Radzicki McManus, February 27, 2024
[science.howstuffworks.com]

What are Rock Cairns & Why You Shouldn’t Build Them
By Kristen Bor, Bearfoot Theory, March 18, 2024
[bearfoottheory.com]

A Hiker Followed Rogue Cairns Off-Trail—and Straight Into Danger
Rescuers in Arizona braved a storm to save a hiker who became
stranded after cairns led him astray. Backpack, May 8, 2025
[www.backpacker.com]

Yours,

Paul H.

"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)



Edited 1 time(s). Last edit at 05/28/2025 01:40AM by Hermione.