The Acroiris Falls is situated in a ravine of Rio Paucerna - one of the largest streams on the enormous Caparu tableland. The 88 m tall Arcoiris Falls are the first major falls at the rim of the plateau - 6 km further down the stream are the Frederico Ahlfeld Falls. It is situated in the exotic Noel Kempff Mercado National Park.
Bolivia 2007, Acro Iris Falls.
The stamp was issues in the series "Views of the 9 Bolivian Departments".