Just been reading the ACO2 website in reference to 560 “Enigma” That the “Nave” is reference to cathedral of Metz in France. It maybe a good chose for the nave but not the right one? As it has not got, Neptune, Heavy Light reference. my location has all of them, Nave plus a spiral and a direction from there. I don’t want to just say were. Why as I need to know there is some interest in where it is. Also it has a line from it that go’s straight throw “Bourges” you also have to walk on water you can go there but you must not linger long.