Luiz Claudio Marigo / Neotropical mound building termites (Cornitermes cumulans) workers taking vegetation into hole, with solider, Emas National Park, Cerrado region, near Mineiros, Goias, Central Brazil.

Luiz Claudio Marigo / Neotropical mound building termite (Cornitermes cumulans) mounds after a fire, Emas National Park, Cerrado region, municipality of Mineiros, Goias, Central Brazil.

Luiz Claudio Marigo / Neotropical mound building termite (Cornitermes cumulans) mounds after a fire, Emas National Park, near Mineiros, Cerrado region, Brazil.

Luiz Claudio Marigo / Neotropical mound building termites (Cornitermes cumulans) on ground, a soldier and several workers, some climbing out of hole, Emas National Park, Cerrado region, near Mineiros, Central Brazil.

Luiz Claudio Marigo / Tropical rattlesnake (Crotalus durissus) Cerrado of Emas National Park, Mineiros, Brazil.