WaHoo! *** FTF**** on this elusive cache after a half hour spent searching and playing with the lubbers....they are so cool. I had the original coords and old hint. I think the coords were just fine, but the drop off warning had us all assuming it was someplace dangerous....it's not. I kept returning to the original coords and finally spotted a color that wasn't right. Updated hint should help others as well...I had never hard of a zip, so I didn't know what I was looking for. Thanks for a challenging cache!