Saw it last night at Sa riera! Also it was full moon, in fact it was a blood moon! We were celebrating the end of our holiday, by makin a campfire at a secluded small beach. Dancing and singing like crazy people, in a state of exctase. When we went back to the car we saw a light in the water, about 4-5 metres. It looked like a giant lizard, with huge paws and it had a sort of black package on its 'back' i suppose. We went home and looked it up on the internet found out bout the cocollona that only arrives at full moon and can be seen by people with a high spiritual level, in which state we definitely were. Also saw that it was not just full moon, but it was 'Super Harvest Blood Moon’ (look it up) . All of this coincidences makes us believe we actually saw this creatures! If someone has more information please subscribe, cause i'm dying of curiousity!! greetz a blessed person!