Casey Schreiner is a writer, the author of DAY HIKING LOS ANGELES and DISCOVERING GRIFFITH PARK, and the founder of modernhiker.com, one of the most popular and longest-running out...view moreCasey Schreiner is a writer, the author of DAY HIKING LOS ANGELES and DISCOVERING GRIFFITH PARK, and the founder of modernhiker.com, one of the most popular and longest-running outdoor websites in the West. He splits his time between Los Angeles, California, and Portland, Oregon.view less