@zippo, I soloed the gorge more than
10 years ago, at the log yard there was huge
bark remnants, up to the streambed! First couple of hundred
meters, where you wade more in water, no bark
anymore, only thing I saw in central
part, where emergency exit impossible,
was a car part, crushed beyond recognition, further except some
abseil anchors no trace of trash! What
the state is now, I don't know, I doubt anyone will
clean it, very demanding canyon,
you need full neoprene, rope, and a peg,
if you don't want to jump certain falls!
I doubt it's passable now due to glaze,
but possible at minimal
level, I personally would go again, but
only in company around August, the canyon
is gorgeous, I know some in Slovenia! Tourists are guided only last
third, upper and central parts not much visited,
google a canyoning site, maybe info there LP