20mmf28d, aquarium, caliorniaacademyofsciences, jas, jasmynmadden, jodie, jodiecowan, nikkor20mmf28d, sean, seanmadden, shadows

• Camera: NIKON D90
• Aperture: f/2.8
• Shutter speed: 0.025 sec (1/40)
• Focal length: 20 mm

• © Thomas A. Watson All Rights Reserved.