Lots of people post their vacation photos to their social media accounts. Thanks to internet at sea, they can even do it realtime. Carnival Corp Chairman Micky Arison seems to be on vacation this week on a 10-day Alaska program that has included a trip to Denali National Park, and he is now cruising on Coral Princess. He is doing all the things a typical traveler would do on vacation - and he is having a ball. He’s in awe of the scenery and it would seem a very satisfied customer. Like so many others, he’s posting pictures to his Instagram account - including selfies like this one where he is having dinner in the Crab Shack aboard Coral Princess. Here is a link to his Instagram account in case you want to follow along with his vacation.