This is something I have been dieing to see ever since I saw it in Brent's Photostream.
After a serious personal ordeal, I decided to take the 5 hour road trip to see the Head of the Sugar Flat Road Monster. It was an amazing site and connected to antique store, with a remarkable collection of taxidermy in its own right.
Supposedly this head was harvested by a pair of local teenagers that accidentally ran over it. The full story can be found here