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<p>Mike Mansur is the author of The Cave Formation Repair Project. He and his team of volunteers have worked hundreds of hours repairing and restoring cave formations in such high-profile caves such as Carlsbad Caverns, Fort Stanton Cave, and Caverns of Sonora, among many others. </p><p><br></p><p>Buy the book:</p><p><a href="https://speleobooks.secure-mall.com/item/The-Cave-Formation-Repair-Project-2nd-Edition-4132">https://speleobooks.secure-mall.com/item/The-Cave-Formation-Repair-Project-2nd-Edition-4132</a></p><p><br></p><p>Order a custom cave suit from our sponsor, Sophireaptress!</p><p><a href="https://www.sophireaptress.com/">https://www.sophireaptress.com/</a></p><p><br></p><p>Find your local grotto!</p><p><a href="https://caves.org/committee/i-o/grottos/new_grotto_page-v2.shtml">https://caves.org/committee/i-o/grottos/new_grotto_page-v2.shtml</a></p><p><br><br></p>