Dig site close up_Rowe (IMAGE) University of Texas at Austin Caption Close up of the bone pile during excavation. This random mix of ribs, broken cranial bones, a molar, bone fragments, and stone cobbles is a refuse pile from the butchered mammoths was preserved beneath the adult mammoth’s face and tusks. Credit Timothy Rowe / The University of Texas at Austin. Usage Restrictions Include photo credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.