Disappearing Ground: Karst, Sinkholes, and Caves

Arkansas master naturalist Denis Dean discusses the Ozarks underground. A retired trial attorney, Dean has over 14 years experience teaching a variety of nature subjects to people of all ages. Recorded January 21, 2105.

[@steveh7108]

Interesting video thank you

[@travisrayturner]

The kissing “rocks” at Dogpatch USA are made of concrete on wire mesh(they’re hollow). My grandfather has owned Dogpatch for decades and I’ve crawled on the kissing rocks many times. Sadly, we no longer own it because a trespasser almost decapitated himself while riding a four wheeler through the property illegally.

[@harrietsuehorton4282]

The information which Denis Dean speaks is informative to people who are uneducated about caves & karst.

[@harrietsuehorton4282]

IF Denis Dean re-presents this program to an audience (for re-recording), he should wear his microphone so that the sound will be consistent. He should run "tests" of where on his person to wear the microphone before making such a presentation. Good luck with improving the quality of the sound of an interesting program!

[@harrietsuehorton4282]

Denis Dean meeds to listen to himself, write his script &re-record it without turning his head away from the micorphone so that the sound volume & quality will be constant.

[@harrietsuehorton4282]

A sinkhole is not a home for marine life unless it is in a sea, ocean or portion of one of these. A sinkhole is the home of aquatic & land-living forms of life (fauna).

[@lane2397]

😂 no sir just admit you guys didn’t understand how corrosion works years and years ago, y’all ran pipes through mountains and every where and now those pipes are old leaking causing major corrosion.. but nice try (uplift) how does the ground uplift? Magic? 🤣 fool someone else pops.

[@name199]

Bad audio

[@ezrahopkins1913]

Lies