Vail Daily contributor Butch Mazzuca will teach a three-session photography course at Colorado Mountain College in Edwards, beginning Oct. 10 from 6 to 8 p.m. This fast-paced, fun course is designed for beginning to intermediate photo enthusiasts eager to explore the fundamentals of exposure and composition in DSLR photography. The class will examine what makes a good photograph, capturing light, the shutter speed-ISO-aperture relationship; metering, picture styles, focusing modes, depth of field, raw vs. JPEG, filters and lenses, essential gear and more. The course promises to be both fun and informative. You can register online. The class costs $57.