"On Necker Island we have constructed really strong buildings (with hurricane blinds) that should be able to handle extreme weather pretty well, though with a Category 5 hurricane almost nothing can withstand it," Branson wrote in a blog post, which also implied there would be no guests at his island's private resort when the hurricane hits. "We had some lovely guests staying on Necker Island who have cut their trip short for safety reasons, and another group of guests have also postponed."