Kayak expedition in Grenada, Caribbean

Another enjoyable lecture tour - this time as guest speaker aboard Oceania's ship Insignia across the Caribbean. In Grenada I escorted a group of passengers on a kayaking expedition to view the reef near St George's, and the underwater sculpture park. My lectures looked behind the scenes at Facebook, and included the magical world of microbes and the dominance of dinosaurs ... the audiences were wonderfully supportive. It is remarkable how keen people are to hear about science first-hand.