This small under tunnel map is an excellent encounter map for a subterranean adventure!

Originally a map for Dungeons and Dragons, but also excellent for other adventuring as well! This is the Digital Download version of for royalty free non-distributed personal use. The HQ file is 1800 x 1750 pixels and is unlabeled and ready for use on tablet and screen. 

Copyright Wizards of the Coast, and artwork by Jared Blando.