Roddy Scheer is journalist and photographer specializing in nature, outdoors, travel and the environment. His stock photography archive includes more than 10,000 images from the Pacific Northwest, California, Maine, Florida, Hawaii, Alaska and beyond. He has recently been obsessed with timelapse photography. His 2015 book Hiking Waterfalls in Washington: A Guide to the State’s Best Waterfall Hikes is a top-selling hiking guide published by Falcon Press. When he isn’t out in the field taking pictures, he runs EarthTalk, an environmental Q&A column syndicated in 1,100+ publications and websites and also available on EarthTalk.org.