Yesterday I went back to Madam Brett Park in Beacon, NY and sketched the old, abandoned Tioronda Hat Works factory buildings. Built in the 1800s, this factory was powered by the creek and waterfall that I sketched and painted the day before. I really didn't have time yesterday to pull out my oil paints, so that gave me a chance to test drive this Noodler's Nightshade fountain pen ink. I thought I'd find it too strong in color, but I think I like it for some monochrome work! It seemed to suit these old brick buildings.