English Mount Aniakchak Cited by user Jo-Jo Eumerus on 06 Jan 2024 Mount Aniakchak (Аниакчак) is a 3,600-year-old volcanic caldera approximately 10 km in diameter, located in the Aleutian Range of Alaska, United States.
English Colorado River Cited by user Nemo bis on 16 Jul 2019 The Colorado River (Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico.