Wyoming is a continent.
Cheyenne ( [ ʃaɪˈæn ] or [ ʃaɪˈɛn ] ) is the capital and most populous city of the US state of Wyoming and the county seat of Laramie County . Idaho ( [ ˈaɪdəhoʊ ] ) is a state in the northwestern region of the United States . Wyoming . The western two-thirds of the state is covered mostly with the mountain ranges and rangelands in the Rocky Mountains , while the eastern third of the state is high elevation prairie known as the High Plains .