SEAN ARBABI is a commercial photographer specializing in nature, adventure, lifestyle, and travel imagery. His work has been featured in more than 250 publications including National Geographic, Outside, Newsweek, Sunset, Backpacker, and the New York Times. Sean teaches on-site nature photography workshops and is an instructor at the Perfect Picture School of Photography (ppsop.com). He is also the author of The BetterPhoto Guide to Exposure. Sean can be found at seanarbabi.com.