Santorini is a volcanic island located in the Aegean Sea. It forms its own archipelago made up of Thirasia, Thira, Kameni and Aspro. It is a fascinating location, the depth in the crater is over 380 metres while the main island, Thira, rises nearly 500 metres. The black and white version of the chart is simply exquisite. The detail in the artwork is gorgeous, it  shows the small island of Christiana to the SW. On the main chart are sea views of the land, these are particularly nice when done in 3D.