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

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