orologio en CB01 OFFICIAL. The vast Gran Chaco natural region in Paraguay is under serious threat from large-scale deforestation and wildfires. Filmmaker Sebastian Peña Escobar travels with the German entomologist Ulf Drechsel and the Paraguayan ornithologist Jota Escobar to this vulnerable, flammable area, which looks like an apocalyptic landscape with red dirt roads and dry thorny trees.