Georgia contains fewer than Tennessee or Alabama, most of them in the extreme northwest corner of the state, but it has the famous Ellison's Cave, with its famous "Incredible" and "Fantastic" pits, the latter almost 600 feet deep.
Deep within Ellison's Cave is the Angel's Paradise, an area of extremely delicate gypsum needles
Also in Ellison's, this is the mineral epsomite.
Caver at the bottom of one of the pits in Ellison's.