Join the Ocean Doctor aboard the Prince Albert II as he reports from the Cape to Cape Expedition, traveling from the tip of South America to the tip of South Africa. This week, we “land in a postcard” in beautiful Ushuaia, Argentina and encounter penguins and albatross in the beautiful Falkland Islands. Also: The second of a two-part look at a newly-issued report by World Resources Institute, “Reefs at Risk Revisited” a report that history may well show is the most important report about the oceans to be released this century. It’s more than a wakeup call – it’s truly our last call to take action to save coral reefs.