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 present day Heiltsuk First Nation is an amalgamation of 5 tribal groups who inhabited an area approximately 6000 square miles of the Central Coast of British Columbia. The Heiltsuk peoples lived off of both land and sea in the region between Milbanke Sound and Fisher Channel.