In article MPG.1e16a8bcdc7f7ff798969e@dalai,
Warwick writes:

I have a feeling that a bow saw would be the best way.

1. Blade is disposable so you can use a new one and keep things clean
2. Fairly long throw.

A friend says hacksaw due to hardness.

Suggestions?

I recall our biology teacher at school sawing a pig's head in
half on the bandsaw in the woodwork shop. However, I don't
think that can have been frozen -- from the mess it made,
you would have thought he'd sawn up the whole class of kids.
Woodwork teacher was not amused.

Sorry, no help, but it brought back that memory...

--
Andrew Gabriel