I was asked: what does the tree climbing attribute entail? My answer: your feet must be at least as high as your partner's chest. Terrain rating of a tree climb cache starts at 2.5, and increases as you climb higher. My previous tree climb cache at this park was placed at 4-meter height, and appropriately rated T3.0.
Apparently owning professional climbing gear, having an EMT certificate, and receiving priority treatment from the ambulance, means the man can hide a tree climb cache higher than 10 meters. Well I say, "Don't send a Man to do a Boy's job." If you are going to do a tree climb cache, do it right and climb the bloody tree.
Most boys and girls can safely attempt this tree climb cache, but you are still responsible for your own choices and actions. The spikes on this and other trees may cause bloody skin and ripped shirts, among other injuries and perils.
This cache is located at the posted coordinates in Blueberry Hill Park. This park is open between sunrise and sunset. You may optionally watch a push-up video and enter the keyword into Certitude to view a photo of this cache.
You can validate your puzzle solution with certitude.