Second attempt at drawing M31. Wide-field sketch made at Mount Tamalpais State Park, CA. Seeing 4/10, 10:43-10:15pm PDT. Seeing 4/10, Transparency 6/10. William Optics Megrez 80 II FD refractor with a 32mm Erfle eyepiece (18x). The sketch was done with regular sketch pencils and a blending stump on Strathmore 400 series drawing paper. I scanned the sketch on a Macintosh and processed it using Pixelmator graphics software.