Five teenagers posed for a photo at California's Copco Lake in 1982 that started a tradition spanning 40 years. The men plan to keep posing for the photo every five years. https://t.co/8zNjk8ED3c https://video.twimg.com/ext_tw_video/1838377670846861312/pu/vid/avc1/1282x720/YSY_zpGCDtNHucDg.mp4?tag=12