region. The average elevation of the campus is approximately 2,500 feet (760 m) above sea level, and is seven miles (11 km) west of the Idaho border and Moscow, home of the University of Idaho, also a land-grant institution. The university communities are connected by Highway 270 and the Bill Chipman Palouse Trail.
The Palouse is defined by its unique rolling hills that were created by wind-blown soil, which supports one of the world's most productive dry-land agricultural regions. The main crops are wheat, peas, barley, and lentils. Evenings are often highlighted by a spectacular blue-pink sunset, which the first Board of Regents decided to use as the college's colors (later changed to the current crimson and gray colors). Perched atop College Hill (one of the four main hills in Pullman), the campus overlooks downtown Pullman.
=== Built environment ===
Campus architecture is diverse, but its prevailing image is perhaps best characterized by a handful of red-brick buildings in the older campus core designed …
