lol! The story states the treasure is covered in thick layers of logs and mud.
Then a Austrian 'treehugger' says this, "The lake is a very sensitive ecological environment, and the many divers are simply destroying our ecosystem..."
Ecosystem? The muck at the bottom of the lake is not dissimilar to a sewage pool inside a sewage treatment plant.
Pretty soon the treehuggers will be saying, "Don't Flush, you're hurting the environment."