Upper Tangent Arc on December 26th, 2004
The tangent arc of December 26th, 2004 was part of a complex display involving also a 22° halo, a supralateral arc, parhelia and a circumzenithal arc. Canon Powershot G6, processed with Adobe Photoshop Elements.
Upper tangent arc and 22° halo. Canon Powershot G6, processed with Adobe Photoshop Elements.