Sip back and discover Egypt and explore the fossils and geodiversity of the Blue Hole an ecotourism hotspot and striking circular karst doline or limestone sinkhole situated a few kilometres north of near the Bedouin village of Dahab on Egypt’s southeastern Sinai Peninsula on the Red Sea. Not only is this location geologically iconic as a collapsed cave system as a result from erosion and rising sea levels following the last ice age its deep cerulean waters are among the most