Ruben Benitez, a 57-year-old coach, businessman, administrator and scuba diving instructor who volunteered as a so-called "Topo" (mole) -- as the diggers who burrow their way into collapsed buildings are known -- after the 7.1 earthquake that hit Mexico on September 19, poses for pictures in Mexico City on September 25, 2017. What struck Benitez the most was the people helping the families that lost everything. A week after an earthquake that killed more than 300 people, a shaken Mexico was torn on September 26 between trying to get back to normal and keeping up an increasingly hopeless search for survivors. / AFP PHOTO / OMAR TORRES