Local authorities and resorts in Japan's winter destinations are struggling to prevent a surge of stranded foreign backcountry skiers and snowboarders, some of whom require rescue operations.Japan's powder snow offers a smooth riding experience that draws overseas visitors. However, a lack of means to limit off-piste activity has forced local governments and resort operators to focus on raising awareness of the dangers and finding ways to track people who get lost.As of late February, provisional figures from the prefectural governments of popular destinations such as Hokkaido and Nagano sh…READ FULL ARTICLE