This bonus geocache is NOT at the posted coordinates.
First, you will need the Adventure Lab app available from the app store on your smartphone.
Click here to get the Adventure Lab App:
You will then need to complete the "Hitchhiker's Guide to the Galaxy" Adventure Lab in order to get the final coordinates and physical container.
You will have 5 stops to complete before you receive the coordinates. You may retrieve the coordinates at any time after you have completed the tour by viewing the journal of the "Hitchhiker's Guide to the Galaxy" Adventure Lab series. It will be listed on the final entry.
The difficulty rating of this cache reflects the additional legwork required to unlock the final coordinates, actual hide difficulty is 1.5.