North of the dotted line and not in America. Which just leaves Europe, China, Russia... A quick check shows that Russia could match my chosen 'hunt' pattern... So it's off to the largest country on earth to find a spiral tunnel! If only I didn't have work to drag me away from google earth.. :tb-cute:
I must say that so far, all of the hints and clues are correct :tb-biggrin: 48°43'32.40"N 18°55'11.87"E Between Kremnica and Kremnicke Bane in Slovakia
Winner!!!!!!! Congratulations! gvcborders Kremnicke Bane, Slovakia Location submitted by Stourbridge Lion