This is a map which was sketched out by Larry a long time ago. I scanned it and played with some effects to make an interesting ice giant cave lair.
And as an added bonus - check this out: the same map turned into a cave giant's lair... playing with filters and whatnot, hope you like!
As usual, this map is free to use for private or public or commercial use. Attribution appreciated but not necessary. Hope you use it in a game session and let me know about it!!