The only 2 "national" regions of this type in Alaska are Chugach & Tongass
[DOC] [TLE] Alaska Region - US Forest Service [PAR] There are only two national forests in the Alaska Region, the Tongass National 
Forest and the Chugach National Forest; however, they are the largest national... [DOC] [TLE] Tongass National Forest | Alaska Wilderness League [PAR] Tongass waters house 128 glaciers; all 5 species of Pacific salmon.