1. Activities to commemorate the victims of the March 13, 1982 Rio Negro massacre Collection | Colección: Jesús Tecú Osorio's Footage of Rabinal, Guatemala Contributor | Contribuidor: Tecú Osorio, Jésus (Creator), Tecú Osorio, Jésus (Copyright holder), WITNESS (Copyright holder), and Tecú Osorio, Jésus (Videographer) Date Created | Fecha de creación: undated Repository | Repositorio: WITNESS Type | Tipo: video recordings, registros videos, moving image, ceremonies, and ceremonias