The Cavern of Ice

From publisher blurb: A freezing tunnel beneath a glacier, leading through ancient ruins A printable battlemap compatible with any RPG/Dungeon-Crawl game. Use as a standalone gameboard, or combine with any same-scale tileset. Contents: A 30x70 battlemap depicting a glacial meltwater stream, flowing beneath a glacier, and moving through a frost giant ruin. Includes version without wrecked skyship