Hey,
I wonder who you could be zucca! I was on the Mortitx trip last week - if canyoning and via ferratas are your cup of tea then it's highly recommended. If you come out of the escape route (either half way down the canyon or at the bottom) rather than swimming round the headland at the end of the canyon, then after some fairly hairy and exposed scrambling (for wusses like me anyway) you end up at the bottom of a short via ferrata. All that our guidebook mentioned was "escape route leads to a bit of tricky scrambling" so this was a bit unexpected when we did the trip and somewhat interesting in wetsuits and neoprene slippers! The combination of 2hr walk, canyon, scramble and via ferrata makes for a fantastic day though.
Cheers
Lurker