The Great Basin is a vast, low-elevation desert featuring arid plains, scattered mountain ranges, and dry lakebeds.

The Great Basin's geography is defined by its status as a low-elevation desert, spanning parts of Nevada, Utah, and adjacent states. This unique region is an endorheic basin, meaning water from precipitation does not flow to the ocean but instead collects in salt flats, dry lakebeds, or evaporates. The terrain alternates between expansive desert plains and isolated mountain ranges, creating a striking contrast. Sparse vegetation, like sagebrush, and unique geological features reflect its arid climate. This isolated desert ecosystem is not only vast but also ecologically diverse, supporting wildlife adapted to its harsh, dry conditions.