Palaeontological field work

• 2008: El Caño, Uruguay. (Pleistocene palaeontological fossil site).
• 2007: Maltravieso, Cáceres, Spain. (Pleistocene archaeopalaeontological fossil site).
• 2006: Dmanisi, Republic of Georgia. (Pleistocene archaeopalaeontological fossil site).
• 2004 - 2006: Atapuerca, Burgos, Spain. (Pleistocene fossil site).
• 2003 - 2005: Pinilla del Valle, Madrid, Spain (Pleistocene fossil site).
• 2003: Verdeña, Palencia, Spain. (Carboniferous site)
• 2003: Valle del Río Martín, Teruel, Spain (Cretaceous site).