"endless fun with the crabs - keep still and they all come out, if you then jump up and down a bit - they all rush back"...........I bet you tried it didnt you!! ;)....There are some weird and wonderful shapes in the world and i bet you could make this in Bryce ( I'm going to give it a try if you dont mind me saving this image). Thanks for the insight of this place.

Smile, your dead a long time :)