Horse Hair Firing

I've been doing a lot of throwing since my last entry and finally got around to doing some horse hair firing yesterday. I did 3 firing of 2 pots each and only got 2 pots to come out okay. I had bisque fired the pots to cone 014 and the ones that didn't come out okay had cracks. I will re-bisque fire the ones fired earlier and a couple of others to a higher cone and see if that will help eliminate the cracks. The first two pictures are of the same pot from opposite sides.