FILE - In this Sept. 10, 2015 file photo, Wayuu children play in Manaure, Colombia. A human rights group released a report Thursday, Aug. 13, 2020, warning that lack of access to clean water is leading to alarmingly high levels of child mortality and malnutrition among the Wayuu, Colombia’s largest Indigenous group. (AP Photo/Fernando Vergara, File)

FILE - In this Sept. 10, 2015 file photo, mugs hang to dry on a fence outside the home of a Wayuu family in Manaure, Colombia. A human rights group released a report Thursday, Aug. 13, 2020, warning that lack of access to clean water is leading to alarmingly high levels of child mortality and malnutrition among the Wayuu, Colombia’s largest Indigenous group. (AP Photo/Fernando Vergara, File)