People enjoy a sunny winter afternoon on the ice of the frozen Lake of Joux in Le Pont
People enjoy a sunny winter afternoon on the ice of the frozen Lake of Joux in Le Pont February 12, 2015. According to the region's tourism website, the lake with a surface area of 9.5 square kilometres (3.33 square miles) is the largest natural ice rink in Switzerland. With a thickness of ice of up to 30 cm (11.8 inches) it is due to support the estimated 15,000 people that can enjoy it over a weekend. REUTERS/Denis Balibouse (SWITZERLAND - Tags: ENVIRONMENT SOCIETY)