Washington's Mount Rainier National Park is expected to remain closed Tuesday as authorities continue to investigate the deaths of a park ranger and the man suspected of killing her.

Authorities found Benjamin Colton Barnes' body Monday, face down in a river in the park. He was the suspect in the New Year's Day shooting death of park ranger Margaret Anderson.

While officials have shared little about Barnes' background, or a possible motive, park staffers and residents in Eatonville mourned Anderson's passing.