*BEGIN TWINK
;Cave:Pierre's 
;Survey Name: second
;Description: Twinkletoes aven Sump bypass and beyond
;
;Location: Burrington Combe, Mendip
;Country:England
;People: Steve Cottle, Andrew Atkinson, Clive Owen, John Cordingley beyond sumps  
;Date: 
;Instrument Set:
;Calibration: data has already been corrected for mag var and comp error
;Typed in by: Graham Mullan March 2008
;Source: data held by UBSS 
;
;
*DATA Normal From to Length Bearing Gradient ignoreall
*UNITS tape metres
;*CALIBRATE COMPASS -2

1	2	4.57	020	16
2	3	4.21	152	42
2	4	2.64	191.5	-58
4	5	3.31	109	-47
5	6	2.65	000	-90
6	7	1.72	214	-5
7	8	0.96	000	-90
8	9	1.93	246.5	-32
9	10	3.09	291.5	-2
10	11	4.30	004	-57
11	12	2.92	207	-56
12	13	4.70	328	-39
13	14	3.38	037	-25
14	15	10.00	111	0	along rift to sump one
12	16	1.40	130	0
16	17	2.38	138	0
17	18	2.70	140	0
18	19	4.20	118	0
19	20	17.89	109	0
20	21	4.00	026	0
21	22	1.00	000	0
22	23	2.00	030	0
23	23a	5.00	000	-90
;leg added by GJM to drop back to sump level
23a	24	3.00	125	0

;24	25	7.00	115	0
;25	26	7.00	150	0
;26	27	5.00	160	0
;27	28	7.00	100	0
;28	29	7.00	030	0
;legs removed and replaced

*END TWINK