2018 Map of Betty Reservoir

About this map

Thunder Basin National Grassland dominates this high-plains landscape at the border of Campbell and Converse counties. The area is defined by a complex drainage network where seasonal waterways like Antelope Creek, Bates Creek, and Sand Creek cut through the terrain. Human modification of the arid environment is evidenced by the Betty Supply Ditch, which feeds the isolated Betty Reservoir in the southwestern corner of the quadrangle. Significant landmarks such as Johnson Draw and Robertson Flat provide orientation in this open country, where few roads like Co RD 34 and Co RD 37 traverse the sectional grid lines. The map reveals a specialized landscape of water management and public grazing lands, showing how remote Wyoming ranching country utilized local draws and creeks to support livestock and land use.