CACHE IS NOT AT THE POSTED COORDINATES.
Isaac was building himself an obelisk made of bricks. After piling up 170 bricks he was only 3 short of completing his tower.
? is the total number of bricks used in Isaac's obelisk. Cache is at N51 05.? W100 15.020
This cache has been placed for Cachefest 2014. The cache should not be logged before 9:30am on Saturday, Sept.13, 2014. Feel free to find and log it anytime after that. As part of the event there will be a resource card inside the cache. Please only take one card per team. Good luck!