We visited Italy last month. Our tour guide offered us to see Portofino as well. Then from Portofino we hired a boat which took us to that beautiful beach at the photos. Weather was very hot and in minutes we found ourselves swimming in that beautiful bay. All of a sudden we noticed lots of Jellyfish around us. Some of our friends were biten by the Jellys. Fortunately I was not one of them. Anyway the lesson of the day was: Do not jump in in waters that you don't know well..😀