Survey Letters used
Survey Letters used			Survey Letters used
A	Stream Entrance		HZC	All Night Hall
AA	Passage off Str.Ent.		HZD	All Night Hall
AA	To Stream Passage		HZE	Caldwell Avenue
AB	Passage off Str.Ent.		HZF	Caldwell Avenue
AB	Tie AA to G Survey		HZM	Stream Passage
AC	To Stream		HZP	Stream Passage
AE	Yellow Mountain		HZZ	Upper Level Middle Gap
AF	Yellow Mountain & Hell		LBW	Under Hell Hole
AG	Pit to Stream Y.M.		JQ	Above Stream Passage
AJ	Stream at Yellow Mtn		JR	Above Stream Passage
AW	Stream Passage		JS	Above Stream Passage
B	Lower Gap Entrance		JT	Above Hell Hole
C	Lower Gap Entrance		27F	Anti-Room - Big Room
C	Soldiers Entrance		LA	OUT OF LITTLE BIG ROOM
C	Gap to Soldiers		LB	VLR
CB	Soldiers Entrance		LC	OUT OF LITTLE BIG ROOM
CC	Upper Soldiers		LCA	Big Salt
CD	Anti-Room - Big Room		LD	Mop-up
CDA	off of Big Room		LE	The Big Dork
CD8	Trunk off Big Room		LL	OFF OF LITTLE BIG ROOM
CD9	Trunk off Big Room		LM	OFF OF LITTLE BIG ROOM
CE	Anti-Room - Big Room		LN	Austin Way
CEA	Anti-Room - Big Room		LP	OFF OF LITTLE BIG ROOM
CE4	Coke Bottle Room		LR	OFF OF LITTLE BIG ROOM
CF	Upper Gap		LW	OFF OF LITTLE BIG ROOM
CK	off of Big Room		LX	OFF OF LITTLE BIG ROOM
CG	Upper Gap		LY	Off of Little Big Room
CH	Upper Gap		N	Big Salt Entrance (BS)
CJ	Big Room		NA	1st lead from BS Ent.
CK	Big Room		NAA	lead from BS Ent.
CP	Gap Cave		NB	2nd lead from BS Ent.
CR	Gap to Soldiers		NC	Mop-up
CR	Rimstone Riviera		NG	Big Salt
CRF	Surface Survey		NGA	Big Salt
D	Signature Passage		NGB	Big Salt
DA	Signature Passage up		NGE	Big Salt
DF	Trunk off Big Room		NGG	Big Salt
DG	Rimstone Riviera		NGH	Big Salt
FC	UPSTREAM GAP / Bigsalts Basement		NGJ	Big Salt
FK	Botom of V.L.R.		NGO	Big Salt
G	Above Stream Passage		NH	Big Salt
GF	Above Stream Passage		NJ	Big Salt
GG	Stream Passage		NK	Big Salt
GL	Stream Passage		NKA	Big Salt
H	Above Stream Passage		NY	Rimstone Riviera
H	Stream Passage		O	Big Salt Well Entrance
H69A	Stream Passage		P	Alcove Big Room
HA	Upper Trunk		PA	Connection Area
HB	Above Stream Passage		PB	Alcove Big Room
HC	Above Stream Passage		PC	Alcove Big Room
HD	Stream Passage		PH	Alcove Big Room
HEA	Hell Hole Stream		PR	UPSTREAM GAP / Bigsalts Basement
HF	Stream Passage		PS	Slanted Slot from Hell
HG	Stream Passage		PT	Alcove Big Room
HGA	Hell Hole Stream		RIP	RIMSTONE RIVERIER
HGJ	SECTION OFF OF BEACH		RR	RIMSTONE RIVERIER
HJ	The Beach		S	Surface Survey
HQ	UPSTREAM GAP		SA	Surface Survey
HW	UPSTREAM GAP / Bigsalts Basement		SU	Surface Survey
HW2	CONNECTION AREA		TA	UPSTREAM GAP / Bigsalts Basement
HWA	UPSTREAM GAP / Bigsalts Basement		TB	UPSTREAM GAP / Bigsalts Basement
HX	UPSTREAM GAP		TC	UPSTREAM GAP / Bigsalts Basement
HZ	The Beach		TD	North end of Big Room
HY	WAY UP STREAM		ZB	Stream Passage