The cache IS located at the listed coordinates, but you have to meet the requirements below.
This challenge is about events. Different events you have logged as attended count towards your total of 500.
A standard Event cache = 1 point,
A CITO = 3 points,
A Mega = 10 points,
A GIGA event = 250 points!
For example:
Event Cache, 53 × 1 = 53 points
Cache In Trash Out Event, 12 × 3 = 36 points
Mega-Event Cache, 3 × 10 = 30 points
Per Groundspeak rules, no one aspect cumulative value can exceed more than half the qualifying total. This limits each aspect to 250 points maximum.
To see if you qualify
The cache is located in the Magrish park. Parking is available at: N 39 05.079 W 84 25.093
The park is closed at times to allow for a deer cull. See link below for details, maps, and calendars
http://www.cincinnatiparks.com/programs-and-events/urban-forestry/wildlife-management/