Former Wyoming Gov. Dave Freudenthal has joined the international law firm of Crowell & Moring as senior counsel.

Freudenthal says in a telephone interview with The Associated Press that the firm will open an office in Cheyenne, where he will be based. He will work for the firm's Environment and Natural Resources Group.

He says he will advise clients on issues that he handled during his two terms as governor, including minerals, natural resources development and environmental permitting.

Freudenthal says he will continue to teach at the University of Wyoming College of Law and serve on the Arch Coal Inc. board of directors.

Crowell & Moring has nearly 500 lawyers with offices in Washington, New York, Los Angeles, London, Brussels and elsewhere.