7 July, 2015.
Sgeir a Charach, Barra in the Outer Hebrides on the west coast of Scotland. .
10 mm animal at 16 metres. Water temperature 11°C.
Sony α6000 in Nauticam housing, 18/55 mm lens and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below