In this, the last of our Four Mountains series, Jim demonstrates how to draw a “glow in the dark” mountain using negative space and black light chalk. Jim is drawing with fluorescent lecturer’s chalk on gray bogus paper. You can buy the chalk and paper Jim is using from Eternity Arts (eternityarts.com). You can also do this picture with fluorescent pastels and pastel paper. Scroll down to see the fluorescent products we offer. And don’t forget to buy a black light!