4th entry for Nov 19, 2012

These are a  5-minute study above (with shading augmented during a break), and two 10-minute ones and a 15-minute study below. The 5-minute one is hard compressed charcoal on 23 x 34" Durotone paper, and the three below are all on 22 x 30" sheets of 90 lb Maidstone paper with the same Nobel charcoal.