Example image of eyePlorer eyePlorer map for 'Colorado': Mountain States U.S. state United States List of regions of the United States Southwestern United States Western United States Arizona Four Corners Kansas Nebraska New Mexico Oklahoma Utah Wyoming Great Plains Mountain River 2000 United States Census United States Census Bureau Capital (political) Colorado municipalities Denver List of demonyms for U.S. states 25th meridian west from Washington 32nd meridian west from Washington 37th parallel north 41st parallel north Washington meridian Latitude Longitude Colorado Territory Surveying Utah Territory Benchmark (surveying) Lake County, Colorado Mount Elbert Rocky Mountains Arikaree River Cheyenne County, Kansas Yuma County, Colorado Colorado Eastern Plains High Plains (United States) Arkansas River South Platte River Precipitation (meteorology) Dryland farming Ranch Grain elevator Water tower Winter wheat