Inside California's largest immigration detention center

Galan, who has convictions in California for selling marijuana and possession of a firearm, wears a red outfit at Adelanto, showing he is a "high risk" detainee, one who has committed a serious offence and spent time in state or federal prison. Others wear blue, signifying they have no criminal convictions or very minor misdemeanors on their record, or orange, which denotes a more serious crime but not a felony.

"I don't want them to deport me ... I want to stay in the United States with my family," Galan said at the center where he has been in custody for 20 months. Galan's mother, wife and two young children live in the United States legally.

"They feel bad because we want to live together."

Galan expects a decision on his latest appeal this month.

"I see people trying to stay here, fight their case for two, three, four years, more than four years, and then (they are) denied everything," he said of the center, the largest immigration detention facility in the state.

After taking office in January, U.S. President Donald Trump signed an executive order on border security that, among other measures, called for promptly deporting illegal immigrants after their apprehension, and keeping them in custody until that can be arranged.

A razor wire fence rings Adelanto, which is run by Geo Group Inc, a Florida-based company that owns, leases and manages correctional and detention facilities.

At the facility, some of the detainees could be seen chatting over meals of rice and refried beans, while others sat alone in silence. Two men shared a pair of headphones to watch television, and others played dominoes.

About 240 of the detainees at Adelanto are women. In their dormitory, one curled up on a bed reading a novel while another folded clothes. Two of the women read news reports about a hunger strike at an immigration center in Tacoma, Washington, 1,000 miles to the north.

Adelanto detainees have access to an on-site law library, a medical clinic, religious services, and a recreation area where they can play soccer and basketball. In the center's visiting area, a large world map hangs on a wall.

The detention facility also has six courtrooms where federal immigration judges conduct removal hearings in person or by videolink.