This cache is placed at an area that I like to go. Sit up here and you will almost always feel a cool breeze. This is cache is as part of our 2015 Pi day event and should be easy to find. The location where it is hidden is behind a tree that has a unique method of attaching a sign to a tree. This area is also kind of different in that is along a paved road that you have to drive on a dirt to get to it.
http://upload.wikimedia.org/wikipedia/commons/a/ae/Smokey3.jpg
You are looking for a small cammo'd lock and lock hidden by natural material. Be sure to tread lightly and leave no trace.