
I'm not sure what you are attempting to do. Are you making search checks of each square? Are you just sorta looking inside (which would NOT be making search checks, and therefore, mean that you are only talking about the auto-searching, which happens even without you saying anything)? If you want to know the depth, you are about 200 feet down, as I already mentioned. I'm just not at all sure what you are attempting to do here.[/sblock]SRD said:Stonecunning: This ability grants a dwarf a +2 racial bonus on Search checks to notice unusual stonework, such as sliding walls, stonework traps, new construction (even when built to match the old), unsafe stone surfaces, shaky stone ceilings, and the like. Something that isn’t stone but that is disguised as stone also counts as unusual stonework. A dwarf who merely comes within 10 feet of unusual stonework can make a Search check as if he were actively searching, and a dwarf can use the Search skill to find stonework traps as a rogue can. A dwarf can also intuit depth, sensing his approximate depth underground as naturally as a human can sense which way is up.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.