May 10 is Mother's Day in Mexico, a date of celebration for some, and protest for others.
Searching mothers dedicate themselves daily to pursuing the traces of their loved ones, who have disappeared in their own country.
The documentary "I named you in silence", by the director José María Espinosa and which will be released this Thursday in Mexican movie theaters, tells the story of Mirna Medina and a group of women in the state of Sinaloa who are looking for their children in the desert, supported by shovels and tools.
