2012 Map of Illco

About this map

33 Mile Rd cuts through the southern portion of this Natrona County landscape, providing the primary arterial access through an area defined by its drainage systems. The hydrology of the region is centered on the confluence and courses of Casper Cr, including its tributary N Fork Casper Cr, which meander through the high plains terrain. Further north, the North Fork Twentymile Draw establishes a distinct seasonal drainage pattern, illustrating the water-scarce geography typical of the Wyoming interior during the early 21st century. This survey records a sparse, open landscape where topography is dictated by these intermittent watercourses and the simple infrastructure of rural roads that support the ranching or energy interests of the county.