Tangle

I wonder if it would actually be possible to unravel this tangle of chain found by the harbour side this morning?

Tomorrow morning we head off to the City of Cork in the far south, a place I lived in for over 20 years and which I still have a hankering for. An opportunity to meet a couple of old friends to compare notes. We return some time on Sunday, hopefully with a couple of back blips to show you.