A largely agricultural community, closely bordering Texas, it is noted for its role in early rock music history and for nearby Cannon Air Force Base. After the discovery of several "Clovis culture" sites in eastern North America in the 1930s, the Clovis people came to be regarded as the first human inhabitants who created a widespread culture in the New World. Clovis people are considered to be the ancestors of most of the indigenous cultures of the Americas. The Atchison, Topeka, & Santa Fe Railway system helped to establish Clovis over a hundred years ago, and for that railroad and its successor BNSF Railway continues to be a major hub of operations. Also notable is the Southwest Cheese Company, the largest cheddar cheese producer in North America.