Be sure to keep a bucket of water to dip it in while grinding to prevent losing the temper. Other than that it should be pretty straight forward. You can even leave the stickers on it and polish it up nice and leave it in your vehicle as "just an Estwing"
Bone stock:

Take up the face a bit to give it more of a curve:

Outline to grind for the beard:

Spike progress:



Spike detail:

Top profile:

Finished hawk:











