Ключевые слова: activities, adrenaline, art, artistic, artwork, classic, classical, collection, courage, crowd of people, diver, diving, doodle, drawing, entertainment, extreme, freehand sketching, fun, game, group of people, hand draft, hand drawn, illustration, individual, line art, marine, outdoor, outlines, pack, people, picture, popular, recreation, retro, sketch, snorkeling, sport, sportsman, swim, swimmer, underwater, vintage,