These coordinates will take you to a parking lot. From here use the crosswalk to safely cross the street. Once across follow the path fifty paces to the booty box. This is a busy street with muggles comming and going all the time so you need to be stealthy. To open the box you'll have to figure out the combination. There are two ways to do that:
#1. Solve this equation and use the answers as your combination. 7-5=____, 12-10=___, 3+3=___, 10-3=___.
#2. Another way to aquire the combination is to select every other number on the post.
This cache is large enough for travel bugs and geo coins so be sure to drop them here. $5.00 for the first to find.