Cueva de El Portalón (Atapuerca) (IMAGE)
Caption
El Portalón cave in the Sierra de Atapuerca (northern Spain) contains four millennia of biomolecular prehistory.
Credit
Courtesy of Eneko Iriarte (Universidad de Burgos)
Usage Restrictions
May only be published in connection to reports about the research by Valdiosera et al.
License
Licensed content