Some of the protesters who took to the streets of Coín on Saturday. (Alba Tenza) 16 fotos Photo gallery Thousands of residents take to the streets in Coín in bid to protect their water supply Around 5,000 people, according to the organisers, protested against the plans for a mega adventure sports complex on the Llanos de Matagallar aquifer Añádenos en Google Alba Tenza Coín 12/02/2024 a las 14:40h.