We've only got a few months until, according the Mayan Long Count Calendar, the world ends (on December 21st, give or take a day). So I'll ask again: if this is to be what's your Need to Do It Now Before it All Goes Away Bucket List!! consist of?
I've already visited some of the more famous Mayan ruins (as maybe you all have as well) and can confirm that these folks were quite advanced astrologically, if not compassionately. But they did make a nifty calender and with our collective wisdom and a tad bit of 'pseudo science,' we've determined that end date is just about 8 months from now.
Remember you'll need to list those things that must be completed before the EOTW (End of the World).