Where is it?

Fields of view (blue shaded segments) of the 3 current and 2 proposed SuperDARN UK radars in Finland and Iceland (left) and in Antarctica and the Falkland Islands (right) showing how together they cover extended regions of the Atlantic longitude sector in opposite hemispheres. Coverage is extended still further by the other SuperDARN radars (blue open segments). Dashed lines are contours of constant geomagnetic latitude at 10┬░spacing.