I thought i should branch out and add a puzzle cache to my Greek series. For this you just need basic skills of observation and arithmetic----no algebra or calculus required.
The cache is NOT at these coordinates.
The listed coordinates are NOT the location of the cache container. The given coords will put you in the parking lot of our township offices where you can see a sign over the door with the "date established" in large numbers. The physical cache location has the same N values as the posted coords here. To solve for the final 3 digits of the W coords, 83 49.ABC use the date established where: A=the third digit in the year, B= the last digit minus one, and C=the second digit. The final coordinates take you to a safe area to park your vehicle and the cache is a very short walk towards a tiny stream, and is a pill bottle.