 Centro de Investigaciones Cientifícas de las Huastecas 'Aguazarca'

Centro de Investigaciones Científicas de las Huastecas 'Aguazarca' (CICHAZ) is a research station in Calnali, Hidalgo, Mexico located at an elevation of 986 m on the eastern slope of the Sierra Madre Oriental.Founded in 2005, CICHAZ is privately owned and a member of the Organization of Biological Field Stations.