Because before the freeze, they just kept posing.
The colder it got, the fiercer he became. He's taken to hiding in the conifer over there [you've seen pics of things in it on occasion] and sallying forth when he sees anyone else fly in, the git. Poor little LTTs..
Time for some sympathetic photography - look at the sun [the picture, I hasten to add!] hard enough and it will return.
There, don't you feel warmer already?
I can hope.!
Be Seeing You..