When Living Waters for the World partners helped install a community water purification system in Tres Reyes, Yucatán, Mexico, it also brought hope and clean water to Esmeralda, a small Mayan community nearby. Esmeralda is home to just eight families.  Those families gained something truly life-changing and unexpected — the assurance that their children would grow up drinking safe water every day. These smiles tell the story of those first days with clean water. At that time,