Carlos Olmo
Lost City Trekking
Trekking to the Lost City along the river Buritaca, with tropical landscapes ranging from sea level to 1100 meters, and where there is a total of about 200 indigenous settlements. The trail can be very hard in the rainy season, because the humidity is above 100% and mosquitoes and other insects can be very annoying. The Lost City dates back to 700, and although its wooden buildings have been lost, there's still the ruins of hundreds of stone buildings.