The urge to take yourself somewhere you've never been will be especially strong, especially if you've got an equally spontaneous travel companion handy, and when don't you? You might not be able to take a vacation right now, but you can always plan a little day trip and explore a little town up north, or, better still, put your nose diligently to the grindstone for now and spend the day immersed in maps, with your cohort, of course.