The Rift

From publisher blurb: No one knew the veil between the worlds was so thin here... A printable battlemap compatible with any RPG/Dungeon-Crawl game. Use as a standalone gameboard, or combine with any same-scale tileset. Contents: A 20 x 30 map depicting a planar rift that has opened near some winter ruins, warping and twisting reality. Also includes non-rift version