Several species of dinosaurs were there to enjoy it, including sauropods, hadrosaurs, and theropods. They created paths to their favorite watering hole, which were fossilised, thanks to the magama that spewed out of a near-by volcano. Sometime after the extinction of said dinos, the earth transformed considerably (the plates moved, a sea poured into what is now the Andes, and then dried up) and the tracks were buried in a mountainside. When in the 1960s, the mountain was mined for concrete, the tracks were discovered...in a vertical wall of rock!
Being only a few kilometers away from this marvel (one of the longest dino track paths in the world) we just had to check it out. We bought our tickets for the dino-truck (a tourist flatbet truck adorned with plastic dino claws), and rode up the hills of Sucre, waving at pedestrians all the way to the dino park. We had a great guide, were impressed by the giant turquoise wall of criss crossing dino tracks, and took many photos of ourselves with the dino replicas. It was an afternoon well spent.