Photo of the Day: A Central American illegal migrant reacts as he hugs a woman carrying a photo of her son, who disappeared during his journey through Mexico to reach the U.S., at a railway track in the town of Tierra Blanca, in the Mexican state of Veracruz.

A caravan made up of more than 30 mothers of missing Central American migrants is traveling across Mexico to raise awareness and to call for an implementation system to search for missing people. An estimated 300,000 Central Americans travel across Mexico each year to make their way to the U.S., according to local media. (Photo: REUTERS/Yahir Ceballos)