Hα line core and blue wing images are shown in the left and centre panels respectively. The two major magnetic flux concentrations that form part of the network and associated chromospheric rosettes are evident. Right hand panel: photospheric magnetogram. The levels have been clipped to B ~ ± 200 G to reveal some of the weaker fields in the IN. Contours highlight absolute magnetic field strengths greater than the cut-off, red showing positive flux and blue negative.