I recently ran a game where the players escape from a Drow cave system. I thought I'd post them here for some C&C. Since getting a tablet, I've been playing with more hand drawn maps. This was done in Gimp for use in Maptool.

Main cave system:
Click image for larger version. 

Name:	MainCavernLevel.jpg 
Views:	298 
Size:	988.2 KB 
ID:	3022