A beautiful green sea turtle (Chelonia mydas) winging its way into the deep. Notice how the water colour deepens to blue once off the reef. This is due to the lower levels of suspended sediment. Big difference!
Tue Feb 6 11:20:18 2018
30°C, depth 1 m
Raja Ampat, Indonesia
f/4.0, 1/320, ISO 125, 28 mm
Wet lens: AOI UWL-09 Wide Angle