Scuba diver blowing bubble rings. As the escaping air rises to surface, the decrease in pressure causes the rings of air to expand.

---

Size: 4591px × 5150px
Photo credit: © Mint Images / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1, 40s, 45-50, adult, air, angle, atmospheric, belt, breathing, bubble, bubbles, circle, clothing, colour, diving, equipment, exhaling, floating, floor, flowing, geometric, high, image, leisure, length, life, male, man, marine, mask, mature, men, middle-aged, nature, ocean, person, photography, plumb, point, pressure, protective, quarter, relaxation, rings, sand, scuba, sports, sportswear, submerged, tool, top, underwater, vertical, view, water, weight, weights, wetsuit, wildlife, work, working, years