7 Steps to Stunning Images: A Guide to Mastering Your DSLR Camera by Heather Hummel, land and seascape photographer, demystifies your DSLR camera and delves into the following steps/topics. Step 1: Shedding Light on Light SourcesStep 2: Conquer ISO SettingsStep 3: Understanding Aperture/Depth of FieldStep 4: Choosing a Shutter SpeedStep 5: CompositionStep 6: TripodsStep 7: FiltersHeather Hummel Photography Spreads Pixel Dust on Land and Seascapes. Her photography has been on exhibit at Agora Gallery in the Chelsea District of New York City, C'ville Coffee in Charlottesville, VA and Valley View Hospital in Glenwood Springs, CO. Additionally, she licenses her photos through ImageBrief.