b) Utah
Utah is known for its unique hoodoo rock formations, especially in Bryce Canyon National Park. Hoodoos are tall, thin spires of rock that protrude from the bottom of arid basins and badlands. Formed by erosion, they create an otherworldly landscape that draws visitors from around the world. Bryce Canyon, in particular, is famous for its large concentration of hoodoos, offering a striking and picturesque landscape that is a highlight of the Utah desert.