2020 Map of Bullfrog Mountain OE N

About this map

The international border with Canada defines the southern reach of this topographic study, where the landscape is dominated by a complex network of unnamed drainage systems and northern water bodies. Situated in a remote region of British Columbia, the map illustrates the rugged northern terrain before it crosses the boundary into the United States. While no specific settlements or man-made landmarks are named on this particular sheet, the intricate hydrography reveals a vast watershed of tributaries and expansive shorelines that shape the local geography north of the border. The data provided by the U.S. Geological Survey highlights the physical relief and natural drainage patterns of this borderland area during the early twenty-first century.