Two men walk abandoned railroad tracks near homeless campsites in Washington.

Shoes and a ballcap are among the items tucked inside a blanket hidden beneath brush in an area frequented by the homeless in Washington.

Children’s shoes and jackets lie alongside some railroad tracks near an abandoned homeless camp in Washington.

Mattresses are hidden beneath a bridge in Washington.

An abandoned homeless campsite in Washington

Mattresses and debris are evidence of recent activity at this campsite frequented by the homeless. At far right is a mat made from plastic grocery bags and distributed to the homeless by volunteers.

A mat crafted from plastic grocery bags is among the debris found under this abandoned trailer in Washington.

An abandoned trailer offers shelter for the homeless.

An old trailer is repurposed as refuge for the homeless.

The interior of an abandoned trailer provides storage for a homeless person’s belongings.

An abandoned trailer offers shelter from the elements.

A homeless man walks railroad tracks in Washington during a snowy afternoon.