Complex sentence: The Anangula Site or Anangula Archeological District is an archaeological site in Alaska on a long island, in the Aleutain Islands off West coast of Umnak Island, North-NorthWest of Nikolski Bay.
Split into simpler sentences: The Anangula Site or Anangula Archeological District is an archaeological site in Alaska. Located on a long island in the Aleutian Islands off the western coast of Umnak Island, it lies north-northwest of Nikolski Bay.