The Story Map for Metaxa Mine (Santorini, Greece): A Unique Site Where History and Volcanology Meet Each Other Topics: 3D Modeling and Simulation; Cartography and Geodesy; Spatial Information and Society In Proceedings of the 5th International Conference on Geographical Information Systems Theory, Applications and Management GISTAM - Volume 1, 212-219, 2019 , Heraklion, Crete, Greece