And up close..

This was pretty cool - you could see where the crabs had rolled up the balls of sand , thrown them out of their holes and then followed each one out and pushed it away from their home - leaving little crabby claw prints.

[Lesley]

How fascinating this is. Fabulous!

[Susan Wakely]

So interesting to see.

[Casablanca]

Oh wow, fascinating!

[Diana]

What a fabulous close up, never seen anything like this before.

[Merrelyn]

I love the patterns they make.

[Babs]

Aren't they fascinating to look at.

[Jane Pittenger]

Fascinating but I will stay out of the pool

[Denise Wood]

Fascinating :)

[Fr1da]

Yes these crabs have wonderful patterns in their diggings!

[Margo]

Love looking at the designs they create

[4rky]

Astonishing - hundreds of perfectly formed little balls of sand