The posted coordinates are NOT the cache coordinates. This is a Multi-Cache with 2 stages.
We discovered this neat little park when we were geocaching here at the natural bridge in 2014. That cache was active only for a year and later archived in 2015. We want to put a new geocache at this park to bring people to see the interesting natural bridge. So this year during the Christmas break, we went with some friends to see Rock City and we asked them to come see the bridge and told them that it is 6 minutes from Rock City (hence the name of the cache). Our friends' geokid helped us find a good hiding spot for the cache. This is a log only micro cache, so bring your own pen. We hope you enjoy the park.
To find the geocache, you must decipher the coordinates. Upon arrival at the posted coordinates pay particular attention to the year on the last line according to the sign.
N 34° 59.ABC
W 085° 20.DEF
A = second number of the year on the last line minus one
B = fourth number of the year on the last line plus three
C = third number of the year on the last line minus six
D = first number of the year on the last line plus eight
E = second number of the year on the last line minus two
F = third number of the year on the last line minus one