2nd entry for Feb 8, 2015

 These are a 20-minute study up top, and three 25-minute studies below that.

The top one is on 18 x 24" Strathmore paper; the next two are on 15 x 22" sheets of cold-pressed watercolour paper, and the bottom one is on an 18 x 24" sheet of Canson Watercolour paper.
All are ink washes on paper, using a mix of brushpens and regular brushes.