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Nestor Ezequiel Arias Cerda is an experienced geologist currently working as an Exploration Geologist for the "Diablillos" project at AbraPlata Resource Corp. since December 2019, where responsibilities include geological mapping and supervision of diamond drilling, road construction, and platform establishment. Previously, Nestor served as a Topography Area Supervisor at AMINCO S.R.L from January to June 2019, leading a work team and coordinating field tasks and activities with contractors. Nestor's earlier experience at AMINCO S.R.L as an Assistant Consultant involved geomorphological studies and the design of rain-related projects aimed at damage mitigation. Nestor holds a degree in Geology/Earth Sciences from Universidad Nacional de Salta (2011-2019) and completed a course in Geological and Mining Sampling, along with QAQC techniques at Mining Alati in October 2021.