Colo. Rev. Stat. § 30-5-118
Beginning at the northwest corner of the southwest quarter of section eighteen, in township three south, range sixty-eight west; thence south on the range line between ranges sixty-eight and sixty-nine west, to the southwest corner of section seven, in township four south, range sixty-eight west; thence east on the south line of sections seven and eight, in township four south, range sixty-eight west, to southeast corner of section eight aforesaid; thence south on the west line of section sixteen, in said last mentioned township and range, to the southwest corner of said section sixteen; thence east on the south line of said section sixteen, to the northwest corner of the northeast quarter of section twenty-one, in said last mentioned township and range; thence south on the north and south center line of sections twenty-one and twenty-eight, in the same township and range, to the southwest corner of the southeast quarter of said section twenty-eight; thence east on the south line of sections twenty-eight, twenty-seven, twenty-six, and twenty-five, in the same township and range, to the southeast corner of section twenty-five; thence north on the east line of sections twenty-five, twenty-four and thirteen, in the same township and range, to the southwest corner of section seven, in township four south, range sixty-seven west; thence east on the south line of sections seven, eight and nine, in said last mentioned township, to the southeast corner of said section nine; thence north on the east line of sections nine and four, in said last mentioned township and of sections thirty-three, twenty-eight and twenty-one, in township three south, range sixty-seven west, to the northeast corner of said section twenty-one; thence west on the south line of sections sixteen, seventeen and eighteen, in said last mentioned township, to the southwest corner of section eighteen last aforesaid; thence north on the west line of said last mentioned section eighteen to the northeast corner of the south half of the northeast quarter of section thirteen, in township three south, range sixty-eight west; thence west on the east and west center line of the north half of section thirteen aforesaid, to the easterly line of the right-of-way of the Burlington and Colorado railroad company; thence southeasterly, with the easterly line of said right-of-way, to the north line of the southeast quarter of section fourteen, in township three south, range sixty-eight west; thence west on the east and west center line of section fourteen aforesaid, to a point which is one hundred and twenty-five feet east of the west line of said section fourteen; thence north three hundred feet; thence west one hundred and twenty-five feet to the west line of said section fourteen; thence south three hundred feet, to the northwest corner of the southwest quarter of said section fourteen; thence west on the east and west center line of sections fifteen, sixteen and seventeen, in said last mentioned township, to the center of said section seventeen; thence west on the east and west center line of said section seventeen, thirteen hundred and twenty feet; thence north three hundred and thirty feet; thence west thirteen hundred and twenty feet to the west line of said section seventeen; thence south three hundred and thirty feet to the northwest corner of the southwest quarter of said section seventeen; thence west on the east and west center line of section eighteen, to the place of beginning; the territory included within the last above described boundaries being situated in the county of Arapahoe, in the state of Colorado; excepting, however, all towns and cities incorporated and now existing or hereafter incorporated under the general laws of the state and situated within said last mentioned boundaries.
C.R.S. § 30-5-118