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.
Though orcas, humpbacks, and belugas are the most frequently seen large cetaceans in Alaska, many other species spend at least part of the year in Alaskan waters. Gray whales migrating from Baja California pass along the outer coast of Southeast Alaska on the way to summer feeding grounds in the Bering Sea. In addition to viewing opportunities during migration, some individuals occasionally remain along Southeast Alaska's outer coast for the summer.