Time has bequeathed more than old bones to Argentina. Cañadón Escondido, hidden canyon in Spanish, is a great place to hunt for dinosaur footprints. And steal a look at some really old rock. This slot canyon, 20 km long and 80 meters deep, harbors 120 million years of history! Weave a tale of theropods. Tell a story of sauropods. Play ichnologist on a search for trace fossils.