Available in three acrylic block sizes :

• 10cm x 10cm (2cm thick)
• 19cm x 19cm (3cm thick)
• 30cm x 30cm (3cm thick)

About the photograph.

Derby, Western Australia, Australia

The tidal patterns created in these mud flats created by tidal waters made for an impressive sight when seen from above.

Derby is a small town on the edge of King Sound in the far north of Western Australia. Its tides, rising to close on 12 metres, are the highest in Australia and, as a consequence, the town is surrounded by tidal mudflats and mangroves.