To find this cache, you must have first found two caches in the same day which are at least 100 miles apart. Logs that do not meet this requirement will be deleted. In your log, please list which two caches you are using to qualify, and how far apart they are. There are a variety of web sites that will enable you to calculate this distance. Here is one, for example. Using that site, I determined that Centennial Square: Support Our Troops and Beverly -- both of which I found on June 14, 2013 -- are 295.19 miles apart. Good luck! The cache IS located at the posted coordinates.
The St. Paul Challenge Series is intended to be a series of challenge caches that is accessible even to casual cachers. You could drive from cache to cache, but most caches are located 0.13 miles apart, so I recommend walking. I have attempted to place the caches in a logical order so that you can get them in numerical order with minimal street crossings. In a few instances, because of unsuitable geo-beacons, I had to put the cache on the opposite side of the street. I hope that you will forgive me.