In Sedona, you can set up your easel in almost any spot and have 360 degrees of scenery to choose from. This can be a real problem, even for a professional! It's so easy to unintentionally expand your composition to include not just the center of interest but a dozen other centers of interest as well. One gadget I employ to prevent this is a viewfinder, such as the Viewcatcher. (The Viewcatcher is available from Judson's Art Outfitters.