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.
Limestone Polgrdi. Devonian million years old Polgrdi Seklytengeri eredet utlag kristlyosodott mszk polgrdi mszk formci devon milli ves Polgrdi Photo by Szilas Szilas Commonist Rock samples of Hegyest Geolgiai Bemutathely Limestone samples Devonian geology
Page 2023 Free-images.com. All images are Public Domain