Everything must go! Need el homos help!

Some dungeon 'levels' are literally right 'next' to each other, as it pertains to how the actual map is laid out (not just how your character sees it).

Levels of dungeons are technically just another section of black space carved out into a map area resembling a dungeon. Just open UOAM, zoom out, and you'll know what I mean. You can track to I think Hythloth, from Ice Dungeon and other weird shit like that.

Your ability to track should not override logical boundaries in the game.