Manki Lugo, 68, stands in front of a portrait of her missing son Juan, in Los Mochis, Sinaloa, Mexico, December 9, 2021. Juan, then 33, disappeared in July 2015, and a month later Lugo joined a local search group 'Las Rastreadoras del Fuerte', or the Trackers of El Fuerte. REUTERS/Mahe Elipe