Half underwater view of adult man snorkeler diving to see and touch Rhizostoma Pulmo jellyfish medusa while holding bag for clam and mussel fishing

half underwater rhizostoma pulmo jellyfish man view adult snorkeler diving see touch medusa holding bag clam fishing undersea snorkeling fish aquatic creature one person sea water fins mask snorkel swimwear isolated seafood reflection seabed seafloor sealife outdoors summer season vacation holiday day explore catch dangerous poisonous video horizontal surface edge trabocchi