What in the hail is this?

http://webpages.charter.net/donniesergentjr/MothmanSkull.htm

Stupid hoax, ancient beast, mothman, or someone's badly crafted Halloween candleholder?

Follow-Ups:
- Re: What in the hail is this?
  - From: Mickey Mortimer <Mickey_Mortimer111@msn.com>
- RE: What in the hail is this?
  - From: "Thomas R. Holtz, Jr." <tholtz@geol.umd.edu>
- Follow up (was RE: What in the hail is this?)
  - From: "Thomas R. Holtz, Jr." <tholtz@geol.umd.edu>