The cache is not at the posted coordinates. To find those coordinates please solve the puzzle below:
There are 2 Adventure Labs in this park: Ellis Creek Wetlands Part 1 & Ellis Creek Wetlands Part 2. Each stage contains a number in the completion message. Write down the number from each stage then solve the easy puzzle below. When complete you should have 10 numbers written down. It is not important what stage they came from.
The cache is located at: N 38 AB.CDE W 122 FG.HIJ
The lowest number found belongs to A, H and J
The highest number belongs to D
The middle number belongs with C and G
The second Lowest number belongs to F, I and ?
The second highest belongs to ?
Each number you found in one of the 10 stages belongs somewhere in the formula.
There are 2 possible solutions. Only 1 can be correct due to geocaching guidelines.
You can validate your puzzle solution with certitude.