Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Your best lens is often your feet

Kerry Drager covers a range of topics, that include lenses, lighting, Depth of Field, and composition, to name a few.Throughout each topic he dispenses practical advice such as remembering to bring a snack or a plastic tarp and padding to protect your clothing and save your knees.Written in a clear, simple, yet engaging manner, this book covers a broad range of material for scenic photography enthusiasts.Well illustrated, this book provides ample examples to have the reader clamoring to run out with their camera and put some good advice to immediate use.