Telling Maria's Story: Video Blog
Updated on 11 January 2010
Watch Nick Martin's video blog on the three month investigation into the missing girls and children of Mexico.
The investigation into missing girls and children on the deadly Mexican border began back in August 2009.
It took our team four months to bring the story to air, including three weeks in Mexico and the United States and another two weeks editing in London.
During that time the team kept a video blog of the ups and down of filming this extraordinary story.