The Powder River Basin is a large geological area located in northeastern Wyoming and southeastern Montana. It is known for its rich deposits of coal, natural gas, and oil, making it a significant energy resource in the United States. The basin covers approximately 20,000 square miles and is characterized by its flat terrain and rolling hills. In addition to energy resources, the Powder River Basin is also home to diverse wildlife and ecosystems. The region supports various species, including deer, antelope, and numerous bird species. Its landscape features rivers, grasslands, and sagebrush, contributing to its ecological importance.