This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Stalactites with cave popcorn on cave wall in Aranui Cave. Stalactites with cave popcorn on cave wall in Aranui Cave Own Pseudopanax en Aranui Caves Coralloids
Page 2023 Free-images.com. All images are Public Domain