Earths polarity to change?

pete s Posted: 2 February 2018, 5:42 AM   Check out the herald article below: www.nzherald.co.nz/world/news/article.cfm?c_id=2&objectid=11986759 Could be significant for orienteering, although will trigger a compass sales boom for Mapsport and other compass retailers!   Michael Posted: 3 February 2018, 2:38 AM   MAPsport is taking this into account in its strategic planning. And under its H&S policy all staff are training to manage the flip.   The Map Guy Posted: 3 February 2018, 11:12 AM   What about the poor fieldworkers having to deal with the extra amount of UV and other solar radiation? It is bad enough at the moment. Where will the "north" lines point during the transition :-)