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.
Chevak, Alaska topic. Chevak (CevÊ¼aq , which means cut-through channel in Chevak Cupâik ) is a city in Kusilvak Census Area, Alaska , United States. At the 2000 census the population was 765. There is a tri-language system in Chevak; English, Cupâik, and a mixture of the two languages. The people in Chevak speak a dialect of Central Yup'ik, Cup'ik (pr. Chew-pick), and identify themselves as Cup'ik people rather than Yup'ik.