Deported migrants climb a fence at the U.S.- Mexico border as they prepare for the 6th annual Marcha Migrante, or Migrant March in Tijuana, Mexico, Wednesday Feb. 2, 2011. The Tijuana to Mexicali pilgrimage is organized by the group Border Angels to raise awareness on immigration issues. Marchers are demanding a stop of nighttime deportations and human rights abuses by police on both sides of the border. (AP Photo/Guillermo Arias)