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Photo: Mario modesto, CC BY-SA 3.0 via Wikimedia Commons
Cross country running competition over a course of about 9 km.
The Cross Internacional de Atapuerca is an annual cross country running competition that takes place in Atapuerca, Spain. Established in 2004, it takes place in early November and is among the first major competitions of the cross country season. In its initial years, it was usually the first permit meeting in the European Athletic Association's cross country season, and it now begins the IAAF Permit Meeting series, having replaced the Cross de Soria event in 2010.
A huge cavern which was first excavated in 1981.
foothills, about 1080 m above sea level, with rich fossil deposits and stone tool remains.