Oasis in the Tatacoa desert of Colombia
The Tatacoa desert is an enormous erosion with an area of 56,000 hectares. This pool is an oasis fed by underground streams. Many fossils of prehistoric animals such as giant turtles, crocodiles and even a dinosaur have been discovered, destroyed by a massive flood. Very interesting place for paleontologists.
PENTAX K-5 II s, smc PENTAX-DA 16-45mm F4 ED AL, 45.0 mm, 8, 1/160, 100