David Rush may now hold the world record for juggling in all 63 national parks! Rush visited every park with his family over the past five years, and made sure to record himself. "If I'm not the first to do it (which as far as I can tell I am), I'm at least the fastest, completing this journey in under five years," he said online. Record-setting appears to run in the family: His sons have the record for youngest brothers to earn Junior Ranger badges at each U.S. national park. (UPI)