Serra do Roncador, Município de Barra do Garças: 250 km along new road NNE of village of Xavantina. (Ca. 10 km due SW of Royal Society-Royal Geographic Society Base Camp.). 12.8 km along main road S of turnoff road to Base Camp. 250 m W of main road., Mato Grosso, Brazil, South America - Neotropics