Little Diomede Island or Yesterday Island is an island of Alaska, United States. It is the smaller of the two Diomede Islands located in the middle of the Bering Strait between the Alaska mainland and Siberia.

Iñupiaq or Inupiaq, also known as Iñupiat, Inupiat, Iñupiatun or Alaskan Inuit, is an Inuit language, or perhaps group of languages, spoken by the Iñupiat people in northern and northwestern Alaska, as well as a small adjacent part of the Northwest Territories of Canada. The Iñupiat language is a member of the Inuit-Yupik-Unangan language family, and is closely related and, to varying degrees, mutually intelligible with other Inuit languages of Canada and Greenland. There are roughly 2,000 speakers. Iñupiaq is considered to be a threatened language, with most speakers at or above the age of 40. Iñupiaq is an official language of the State of Alaska, along with several other indigenous languages.