Really clever. It's always interesting seeing them from another angle too.
Yes. It's apparent that some of them must be twenty or thirty metres long. Amazing stuff.
Great Stuff, almost frightening in its dimensionality. BTW Jim Murdoch sent me here.
Thanks Elisabeth, and welcome. I don't blog with much sense of purpose, I'm afraid - just odds and ends that interest me. But worth the occasional look, I hope.Say hi to Jim for me!
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