Diver exploring the sinkhole Lagoa Misteriosa, Jardim, Mato
Grosso do Sul, Brazil.
At that time the site was closed for diving, but a friend managed
to get us a special permit to dive there.
To get down to the water there is a 70m steep staircase. Very
fun to get all the way down there to find out we there missing
some equipment, not. At the depth of 8-meter the lagoon divides
itself in two tunnels, each one with about 10 meters in diameter,
one of them descends vertically to over 240 meters of depth.
The treetrunk is stuck at about 18m.
Picture is taken in Lagoa Misteriosa, Jardim, Mato Grosso do