860-292046 - Alignment of statue-menhirs at I Stantari. Cauria megalithic site, located in the commune of Sartene in southern Corsica. The site was occupied from the Early Neolithic to the end of the Bronze Age. Some ten statue-menhirs can be seen in two alignments, on which reliefs (swords, belts, loincloths, faces, arms and hands) can be distinguished.
860-291575 - First industrial solar power plant in South America in Calama: Calama Solar 3 is the first industrial plant of its kind to be built in South America. Province of Loa, Antofagasta region. Chile.
860-291422 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica