The excursion starts from Puerto Natales, looking for the passengers in their respective accommodations. We headed towards the Cueva del Milodon sector located 32 kilometers from the city of Puerto Natales. We start our walk to the viewpoint over the Cueva Grande, with an ascent of 660 Mts, in which we can observe all our flora and fauna of the place. We continue our walk to the right side of the cave, 70 meters further, where the Ernesto Helmer Archaeological Park begins. From this point our tour begins in a private sector passing through condoreras, lenga, coigue and ñirre forests, arriving at the "laguna Sofía" viewpoint, from this point we will obtain a spectacular view of Laguna Sofia and surrounding mountains, where we can observe the place and contemplate the immensity of the landscape, accompanied by the gliding of our national bird "El Condor". We continue on our way passing through rocky walls, full of fossils that date the climatic changes, glaciations that began life in Patagonia, in a few moments we will see the first cave paintings, they date a record of approximately 8,000 years.