Not much on TV this Sunday afternoon and tired of running around in my tank, I went for a walk in Condroz.
Exellente conditions, a very visible medium but a nice little flow that emerges quickly stirs raised in this resurgence Nettinne e .
Moving siphoning, mill close to 6m long felt in 1963 no longer than 3m, weird.
addition to traditional dissolution of sediment (fine clay), I notice that a lot of mud that sticks around.
The small room that follows is not really a hall of collapse as evidenced by the cap corroded by water.
The scree at the bottom is not really a landslide, removing a few large blocks this is not really an S2 either I came across a very compact block of clay.
There are still blocks and smaller stones, but they certainly come from the dissolution of the ceiling, I think we are dealing with a filling and that this gallery was much more long ago.
Water does not come from the bottom but griffins or impenetrable vertical groove cut in the ceiling of the trap.
A désob is not feasible since it would be safe to build a pile of stones on a pile of clay / silt in the water without knowing or we will drop everything and if it does not fall all alone on the plunger.
Time spent in Auje Pig: +-1h