2 months and counting...and I will be hanging in that spot! This is the first 'pit' at a cave called Emergence du Ressel in the Lot region of France.
More cave awesomeness
That diver is behind the rudder of a merchant vessel in the Fjord at Narvick
Narvick, location of the first sea battle of WW2. The green 'mist' is iron dissolved in water and held in suspension.