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.
Exfoliacin del granito. en Exfoliation of granite es Meteorizacin mecnica del granito Exfoliacin Imagen tomada en el Concello de Brin en la Provincia de La Corua Espaa own Fev Weathering Granite
Page 2023 Free-images.com. All images are Public Domain