A Fireworks anemone (Pachycerianthus multiplicatus) from Loch Goil, Scotland.

A huge anemone, reaching up to 30 cm across. These burrowing anemones live in their own tube, generally in deeper water, on muddy sea beds.

A winning image from BUPG's monochrome competition 2012

Location: Loch Goil, Scotland

Camera Nikon D90, Tokina 10-17