This one was done right after I did all the color tests in my journal...I had an old Shaffer calligraphy pen in my purse and added the color from memory, which often works better for me. Fresher color! Down in the Ozarks this past week, I knew I'd have a REAL challenge, with all the fall colors. This one was done on the spot... My new walker gave me a place to carry all my art supplies and my camera, as well as a place to sit while I worked, but I found I did need a separate table of some…