Geraldine is the center of a huge wheat-producing region. The Geraldine Milwaukee Depot, built in 1913, is a great example of one of America's small-town, turn-of-the-century wooden depots. Square Butte, near Geraldine, has been designated an Outstanding Natural Area. The flat-topped butte juts 2,400 feet above the surrounding plains With its soaring buttresses, spires, and pinnacles; it is a compelling and imposing site.