馬札馬火山(Mount Mazama)及火口湖(Crater Lake)

各州簡介

馬札馬火山(Mount Mazama)及火口湖(Crater Lake)

Crater Lake is the deepest lake in the United States.

火口湖是美國境內最深的一座湖

出處: Miller, C. R., copyright claimant. Crater Lake, Ore. Copyright 1909. Taking the Long View: Panoramic Photographs, 1851-1991, Library of Congress.