Magnetic north, true north and grid north align over Great Britain for the first time in history.
Our calculations have discovered the three 'norths' will combine for the first time in history this week🧭
True north, magnetic north and grid north will combine at a single point - starting at Langton Matravers, a village just west of Swanage
https://www.ordnancesurvey.co.uk/new...PnhKNGR2fvNN_o
