game questions

[infael]

I seem to be nearing end of the game and have some questions that I couldn't find in these forums:

1) Where do I plant the Ents? I went to 2 of the continents listed but couldn't find any indicators or anything saying to plant here.

2) Where's the demon's ice, in Fastland?

3) Where do I find the most powerful magician for the talking bear? The guy in the Wizard Tower would seem to be it, but he won't talk to me.

4) Where's the abandoned Isterring mine??



TIA