![File:Travertine soda straw stalactites in dolostone network cave (Crystal Cave, near Spring Valley, Wisconsin, USA) 10 (18963979391).jpg - Wikimedia Commons File:Travertine soda straw stalactites in dolostone network cave (Crystal Cave, near Spring Valley, Wisconsin, USA) 10 (18963979391).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/3/3d/Travertine_soda_straw_stalactites_in_dolostone_network_cave_%28Crystal_Cave%2C_near_Spring_Valley%2C_Wisconsin%2C_USA%29_10_%2818963979391%29.jpg)
File:Travertine soda straw stalactites in dolostone network cave (Crystal Cave, near Spring Valley, Wisconsin, USA) 10 (18963979391).jpg - Wikimedia Commons
![Rare, unseen pictures of soda straw formations in Tytoona cave in Pennsylvania. Details in comments. : r/scuba Rare, unseen pictures of soda straw formations in Tytoona cave in Pennsylvania. Details in comments. : r/scuba](https://external-preview.redd.it/9EnD_1BsBnGmZ-O5FRW_ruuqMqblSvediU-kkcfhbN0.jpg?auto=webp&s=b5623b4e9ece4748725b95ef1701f5dafb67ff9c)
Rare, unseen pictures of soda straw formations in Tytoona cave in Pennsylvania. Details in comments. : r/scuba
![A Ceiling Full Of Soda Straws In A Texas Cave Stock Photo, Picture and Royalty Free Image. Image 12695642. A Ceiling Full Of Soda Straws In A Texas Cave Stock Photo, Picture and Royalty Free Image. Image 12695642.](https://previews.123rf.com/images/jollyphoto/jollyphoto1202/jollyphoto120200108/12695642-a-ceiling-full-of-soda-straws-in-a-texas-cave.jpg)