Introduction to the Yellowstone Lake District: The southeast of Yellowstone Park is the Yellowstone Lake District, which is mainly characterized by beautiful lakes and mountains and rich wildlife. Yellowstone Lake covers an area of ​​about 354 square kilometers and has a circumference of 170 kilometers. The lake has an altitude of 2,357 meters and a maximum depth of about 118 meters. It is a typical crater lake and "the largest alpine lake in the United States." Yellowstone Lake is surrounded by fir trees, fir trees and other cold zone evergreen trees. It is the main habitat for many birds and wild animals, and is also the best place for people who like fishing and boating.