Participants bear the water of 6-meter-high fall during the Kanshugyo, practice in winter, at Ooiwasan Nissekiji temple in Northern Alps, Toyama Prefecture on Jan.20, 2018, Daikan day, most cold day through the year. Approximately 40 participants joined the annual event to purify themselves in 3 degrees.( The Yomiuri Shimbun via AP Images )