Definition. Night leg cramps, also called nocturnal leg cramps, are painful, involuntary spasms, aching or contractions of muscles in your legs. In most cases, night leg cramps involve your calf muscles, but muscles in your feet or thighs may cramp as well.1  Causes.ight leg cramps, also called nocturnal leg cramps, are painful, involuntary spasms, aching or contractions of muscles in your legs.
Tlingit and neighboring peoples. The greatest territory historically occupied by the Tlingit extended from the Portland Canal along the present border between Alaska and British Columbia, north to the coast just southeast of the Copper River delta in Alaska.
The Yupik comprise speakers of four distinct Yupik languages: one used in the Russian Far East and the others among people of Western Alaska, Southcentral Alaska and along the Gulf of Alaska coast. A third northern group, the Aleut, is closely related to the Eskimo.hile Inuit accurately can be applied to all of the Eskimo peoples in Canada and Greenland, that is not true in Alaska and Siberia. In Alaska the term 'Eskimo' is commonly used, because it includes both Yupik and Inupiat. iÃ±upiat