What type of geocacher are you? 
Nature lover? Traveler? Social butterfly? Puzzler? This challenge may require a little bit of everything. 
Using the below Bingo sheet, complete at least a single horizontal, vertical or diagonal line to claim your find. Previous finds count. Please post your qualification in a way others can confirm, and start your "Found It" log with "Bingo!" 
I have yet to complete O3 myself 
. So finishers with all 25 squares will have the bragging rights, and may log the second "Found It" log if they want (thanks, leelelee for the idea!). 
The cache is at the posted coordinates. The access is a bit tricky, and might require some research if you are not extremely familiar with the trails in this park. Please consider it as a part of the challenge. 
You don't need any bushwhacking or wading. The cache is only about 10-20 feet off a trail.
So, here is the Bingo sheet!
Congratulations to KendraH on FTF!