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.
Trinchera Atapuerca. Vista de la distribucin de los yacimientos situados en la Trinchera del Ferrocarril de Atapuerca segn la posicin de los techos que los protegen Mario Modesto Mata Atapuerca
Page 2023 Free-images.com. All images are Public Domain