A woman wearing a mask waits for her turn during an emergency vaccination programme following mudslides in Mocoa, Putumayo department, Colombia on April 6, 2017.
The landslide hit last week after heavy rains caused three rivers to flood, strewing earth, rocks and trees over the area and leaving, up to now, 306 dead, of which 92 are children. / AFP PHOTO / LUIS ROBAYO        (Photo credit should read LUIS ROBAYO/AFP/Getty Images)