Fox (Pseudalopex culpaeus), Altiplano of Catamarca, Argentina

Marmoset, Callithrix jacchus, Rio de Janeiro, Brazil

Capuchin monkey (Cebus apella), Tijuca National Park, Rio de Janeiro, Brazil

Capuchin monkey (Cebus apella), Tijuca National Park, Rio de Janeiro, Brazil

Total solar eclipse, Santa Catarina, Brazil

The moon, in partial eclipse. Rio de Janeiro, Brazil

Lightning, Macaé de Cima, RJ, Brazil

Cumulus nimbus cloud, São Francisco river, MG, Brazil

Cloud, sunset, San Martin de los Andes, Patagonia, Argentina

Afternoon atop Mount Roraima, Gran Sabana, south of Venezuela.

Afternoon atop Mount Roraima, Gran Sabana, south of Venezuela.

Clouds, Patagonia, Argentina

Sun's rays on dusty road, Itatiaia, Brazil

The Atlantic rain forest, RJ, Brazil

Close-up of water drops on fern. Brazil

Close-up of palm leaf, Brazil