Mars opposition 2012
By Lambert Spix (Mars)
Overview of my Mars sketches in March 2012.
During March large areas of cloud and haze where visible.
Especially till the end of the month the region of Hellas Planitia
appeared very brigth with overlayed clouds.
Pencil on white paper, black background added in PS
Telescope: 9.25 inch f/10 SC, 300x-335x