Found this on a blog:

>>>>In this post I want to share with you an amazing experience that I will highly recommend future MFins to take part in; The annual BVI Trip (British Virgin Island Trip). This is a tradition that takes place every year after exams and has been going for as long as anybody remembers.
The concept is to get a group of 10 or so people together, rent a sail boat and go island hopping at the British Virgin Islands with fellow Sloanies. This year we were 28 boats and a total of almost 300 people. Besides the MIT Sloan Ski-trip in January, when do you ever get to travel with a group like that?<<<<<