prison is about a five-hour driving distance from Washington, D.C. While there is no barbed wire on the fence surrounding the camp, the prisoners have schedules and each one must work. Inmates get holidays off except those who work in the powerhouse and kitchen. From its beginning, Alderson's staff members have maintained a focus on vocational training and personal growth experiences, with craft-shop activities an integral part of vocational training. Free time is spent walking around the sidewalk that is set between the two dorms as this is within bounds for the inmates. Since 2004 inmates are no longer free to roam the entire campus and are restricted in areas of the prison. They also play recreational activities such as volleyball. Most of the inmates at FPC Alderson have been convicted of non-violent or white-collar crime. Many are in the drug program and have come from other prisons to attend the program at Alderson. They sleep in bunk beds in two large dormitories. The dormitories hold 500 plus inmates a piece. Each inmate sleeps in a cinderblock cube inside of this open dormitory. The prison was nicknamed "Camp Cupcake" by members of the news media when Martha Stewart was sentenced to a five-month term there and was referred to as "Yale" by Stewart herself. Local residents have also referred to it as "the college campus." By 2004, according to Alexandra Marks of The Independent, the operating model for Alderson followed "a punitive rather than a rehabilitative model". John Benish, the former co-manager of the Alderson Hospitality House, a hospitality establishment where families of Alderson inmates stay, said that FPC Alderson is "built like a college campus. There is lot of property, a lot of greenery and there is no barbed wire around." The Alderson facility includes two dormitories with 500 inmates each. Inmates live in two person cubicles instead of traditional barred prison cells. As of 2004, most prisoners at Alderson were convicted of recreational drug-related offenses. Esther Heffernan, a sociology professor at Edgewood College, said that throughout history the inmates included "relatives of famous mobsters and grandmotherly women who embezzled money from banks. You've had a real mixture." Hefferman added that in Alderson, which was a "not undesirable" place to be confined, the isolation from urban life could be stressful for inmates. She said that the inmates, "Coming from the streets of New York and D.C.," were awakened at