Best sketch from the head experiments I did a while ago, being unsatisfied with how my characters look.
I did not go through with it, as you may see from my profile image, I am rocking that classic brick dragon snout.
Cannot say that it didn't take me 10 years to design the snout shape my scalesona got now, and this image servers as one of the reminders on the amount of experimentation it took to achieve it.