NOTE: This tool has been rendered completely unnecessary by new features in the latest version (0.28.181.39d)! It will only work for 39a through 39c. Check the init.txt for the new options, and hit 'f' in the embark screen for the new feature finder.

This is an updated version of regional prospector originally by forum member 0x517A5D. I have been updating it to work with the most recent version (39) in 0x517A5D's absence. It displays various map features before embarking, including cave rivers and lakes, Magma, chasms, and adamantium.

Source is included.