Ukinrek Maars is a part of the Aleutian Range (a southwest Alaskan major mountain range) in Becharof National Wildlife Refuge, elevated at 299 ft with its last erupted between March and April in 1977.
Ukinrek Maars is a part of the Aleutian Range (a southwest Alaskan major mountain range) in Becharof National Wildlife Refuge, elevated at 299 ft with its last erupted between March and April in 1977.