COLOMBIA. January 2017. Region of Boyaca. Village of Quipama. Emerald story. Doris Vega, 55, has been working as a "guaquera" for seven years and her husband is still working as a guaquero in the river. Doris' daughter, Berenice, 34, has been shot in the head by accident at the end of the "green war" in 1993 while she was 10 years old. Since then, she is mentally and physically disabled.