360° panorama by Marcio Cabral.
Click the image to open the interactive version.

 Anhumas Abyss is a cave 23km from the city of Bonito Mato Grosso do Sul, Brazil. Access is by a gap that exists in the Rock through vertical Rappelling techniques.To the base of the cave is 72 meters of vertical drop, until the deck on the lake of clear water. That can reach 80m. depth. The fall offers a unique overview of the cave and having the sensation of being inside the Earth.