Rob Sheppard is the author of over thirty photography books, including Landscape Photography: From Snapshots to Great Shots and The National Geographic Field Guide to Photograph: Digital. He is also the author/presenter of Landscape Photography: From Snapshots to Great Shots (DVD). Rob was the editor of Outdoor Photographer magazine for 12 years and was the original editor of PCPhoto (now Digital Photo). He still writes regularly for Outdoor Photographer and teaches popular workshops around the country. See his work and photo tips at robshepppardphoto.com, and his blog at natureandphotography.com.