Yordas Cave - "It's narrow opening in the limestone rock is closed by a door - a precaution not to be censured, by those who know what wanton destruction has been caused to many miracles of nature by her irreverent worshippers... fantastic stalactites and stalagmites, which visitors so often beat to pieces for pleasure!"
https://archive.org/details/riversmountainss00phil/page/26/mode/2up
& turn the page for the caves on Ingleborough. (Ingleborough Cavern is also in intro:
https://archive.org/details/riversmountainss00phil/page/n33/mode/2up )
https://archive.org/details/riversmountainss00phil/page/26/mode/2up
& turn the page for the caves on Ingleborough. (Ingleborough Cavern is also in intro:
https://archive.org/details/riversmountainss00phil/page/n33/mode/2up )