After looking at those pictures again, there is swelling just above the dead parts of the toes, just like in so many other pictures of frostbite that I have seen.
Thanks LeafBlade, I don't really think that is true, but thank you. I love this forum where everyone can contribute to these...
Just chiming in here. It really looks like frostbite to me, but I have seen at least one other thread with a crush injury that looked like that. I would agree that the toes may fall off soon. Some Vetericyn spray or betadine on the toes may help dry them and prevent infection.