This geocache is NOT hidden at the coordinates above. They can be used as parking coordinates.
To find this cache, you MUST complete the 5 locations of the Geocaching ADVENTURE LAB "Palmerton Borough Park". Once you complete the 5 locations of the Adventure Lab, the last completed screen will come up and give you the coordinates of the Bonus Cache. If you don't see the screen, go back and look at the journal entries and you will see it.
Please be stealthy as this may be a busy area at certain times. You are looking for a black colored bison tube hanging.
Good luck and have fun!