Field Team Examining Footprint (IMAGE) University of Utah Caption Co-authors Adriana Mancuso (left) and Cecilia Benavente (right), along with colleagues, examine dinosaur-like footprints in the Los Rastros Formation at the study area in northwestern Argentina. Credit Randall Irmis Usage Restrictions non commercial with attribution License Licensed 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.