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

Macaw (Ara chloroptera), Venezuela

Lesser horned owl (Bubo magellanicus), on the Altiplano of Catamarca, Argentina

Crested duck (Lophonetta specularioides) on the Altiplano of Catamarca, Argentina

Heliconia, Brazil

Sunrise, palm trees, Bahia, Brazil

Pyroclastic rock, environs of the Galán volcano, Altiplano of Catamarca, Argentina

Mount Roraima in early evening. Gran Sabana, south of Venezuela.

Sunset, tepuis, Gran Sabana, Venezuela

The Kukenan tepui at night, Gran Sabana, south of Venezuela.

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

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

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

Natural pool on Mount Roraima, Gran Sabana, south of Venezuela.

Waterfall over jasper mineral, Gran Sabana, Venezuela

Waterfall in the Gran Sabana, Venezuela