Alan was kind enough to wait motionless (breathless?) in the P29 while the sediments I kicked up settled a bit before taking this next shot. I managed still to mess it up by being zoomed all the way out, so this is cropped from the original vignetting.
Sun Mar 24 09:38:19 2019
15°C, depth 31 m
f/5.6, 1/100, ISO 250, 24 mm
Wet lens: AOI UWL-09 Wide Angle