Immigration law determines whether a person is an alien, the rights, duties, and obligations associated with being an alien in the United States, and how aliens gain residence or citizenship within the United States. It also provides the means by which certain aliens can become legally naturalized citizens with full rights of citizenship. Immigration law serves as a gatekeeper for the border of the nation, determining who may enter, how long they may stay, and when they must leave. Immigration lawyers represent persons seeking temporary and permanent residency (green cards) status in the U.S., those interested in obtaining U.S. citizenship through a process called naturalization, and clients facing deportation and removal. Immigration attorneys may also represent businesses seeking to secure temporary visa status for foreign employees.
Park Valley is an unincorporated community in Box Elder County, Utah, United States. Park Valley lies in the northwestern part of the state, 150 miles (240 km) northwest of the state capital at Salt Lake City, and 100 miles (160 km) west of the county seat at Brigham City. Utah State Route 30 runs through the center of the valley, generally from east to west. The valley is a roughly oval shape of about 30 miles (48 km) in length east to west and about 25 miles (40 km) north to south, covering a major portion of the western end of the county. Park Valley anchors the northern end of the Great Basin. The Raft River Mountains to the north mark the boundary between the Great Basin and the Snake River Plain. What is called the community of Park Valley includes name locations that formerly were nearly separate communities, such as Rosette, Dove Creek, Muddy, Rosebud, and Kelton, as well as ones that have been almost forgotten by time, such as Ten-Mile, Clear Creek, Rosen Valley, Terrace, Golden, Matlin, and other lesser camps along the old railroad grade. Since all of these areas currently belong to a homogenous community, they are all known collectively as Park Valley. The valley center, or Park Valley proper, is the community center, which contains the church house, store, hotel, the park, and the schoolhouse. In 1826, explorer Jedediah Smith passed through the area. In 1841, the Bartleson-Bidwell Party brought the first wagons through the valley. While the Transcontinental Railroad coming to Utah did not pass directly through the valley, its proximity played an important part in the settlement and development of the area. Settlement was apparently a result of surveys conducted for several miles on either side of the railroad right-of-way. Even before the rails were joined at Promontory on May 10, 1869, the effect of the railroad on Park Valley had begun. The first permanent settler was William Cotton Thomas, who migrated from Brigham City in 1869, and developed a cattle ranch near Dove Creek. The heavy growth of trees along the creek and the view of the valley inspired the name.