BDuck #28-Milking The Elephant Mystery Cache

Thisw is not a typical trail of caches. No two caches are the same. We want you to have fun geocaching.The cache is not located at the posted coordinates but is hidden along the Blue Ox Trail between Blackduck, MN and Hines MN. Please bring your own pencil.

The final coordinates are: N47 42.XXX W094 33.932

To solve for XXX, add the population of Blackduck as of the 1930 Census to the year Blackduck was incorporated, divide by 3 and then subtract 6.

You can check your answers for this puzzle on GeoChecker.com.

All cache logs must be signed to be claimed as a find. If you cannot find a cache, DO NOT replace it with a throwdown. Please replace the cache as you found it so everyone can have fun.