I found a fantastic set of rock pools last year near Port Stephens in New South Wales, just up the coast from Sydney that would make an intriguing embroidery. I'll put the picture in the next post to do it justice!
I have always loved rock pools and still they are my favourite thing at the beach - only now I take my camera. I can spend hours looking into them to see what is caught by the tide and hiding in a corner. A whole world in a pool of water...