The term LIKE ATTU OR UNALASKA can be summarized as referring to two of the Aleutian Islands, which are part of an archipelago of volcanic islands located in the northern Pacific Ocean. Attu and Unalaska are two of the larger islands in the Aleutian chain, which stretches from the Alaska Peninsula to the Kamchatka Peninsula in Russia. The Aleutian Islands are home to a variety of wildlife, including seabirds, sea otters, and whales.