Although incarceration was largely defined within the barbed wire perimeters surrounding each camp, many internees served on seasonal work crews. In addition, internees were also allowed to attend colleges outside designated military areas and permits were also granted to internees who wanted to shop in nearby towns. Work leave provided a chance to temporarily escape the confines of camp and provided farmers much needed labor in a time when many able-bodied Americans were overseas. Although leave provided benefits for internees and the communities surrounding the camps, the topic was at times contentious. For example, in Utah and Arkansas, internees on leave were fired upon by locals. The cities of Cody and Powell, Wyoming formed a more organized protest by banning unescorted internees from Park County. While leave presented opportunities, it also tested the tolerance of nearby communities forced to adapt to the detention camps springing up seemingly overnight.