4th International Congress of Speleology in Artificial Cavities “Hypogea2023“
The Centro Studi Sotterranei, under the patronage of the Union Internationale de Spéléologie, the support of the Italian Speleological Society and in collaboration with the Hypogea Federation and UIS Artificial Cavities Commission and the Ligurian Speleological Delegation organize in Genoa (Italy) on 29 September / 1 October 2023 … Continued