Ключевые слова: adventure, aqualung diving equipment, aquatic sport, black, black color, closeup, depth gauge, diving equipment, exploration, eyeglasses, eyewear, gear, group of objects, hobbies, leisure activity, lifestyles, metal, meter instrument of measurement, object, old, recreational pursuit, rubber, scuba mask, shadow, silicone, snorkel, snorkeling, sport, sports activity, sports equipment, steel, strap, studio shot, technology, toilet, tool, tube, undersea, underwater, underwater diving, water sports equipment, waterproof,