WASHINGTON, Feb. 10 -- National Geographic Partners, a joint venture between Walt Disney and National Geographic Society, issued the following news release: Gordon Ramsay is back, foraging for food and facing treacherous conditions around the globe in pursuit of culinary excellence in the third season of GORDON RAMSAY: UNCHARTED. National Geographic's cooking expedition series will premiere this Memorial Day, on Monday, May 31, at 9/8c, and will also air globally in 172 countries and 43 languag  more