:::: I'd never heard of centralised hot water, and then :::: I hear about it twice in one day. Of course Iceland had their own private volcano for central heating. Perhpas south island in NZ could copy it a la thermal springs- not a recent erupted volcano. Colin -- cdb, colin@btech-online.co.uk on 9/01/2009 Web presence: www.btech-online.co.uk Hosted by: www.1and1.co.uk/?k_id=7988359 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist