There is something really satisfying about going out with the most basic of sketch tools: paper and pen. I love the flow of lines, of ink on the page, of forms taking shape. These magnificent old beech trees were perfect subjects. I found the first one late Sunday afternoon on the banks of a river and the second two days later in a cemetery. It took me about an hour working on site to make each drawing. Back at home, I couldn’t resist adding a touch of color to to the page. What about you? What are your go-to artist tools?