Sample cave survey data stored in .srv format (Walls)

;BOON'S HOUSE CAVE
;LENGTH 204.6 M, DEPTH 69.4 M
#U Meters Order=VDA
;
;A. GRUBBS, J. SMITH 21.IV.87
HA36 HB1 28 30 265
HA35 HA36 37 7.25 299
HA34 HA35 27 13.5 22
HA33 HA34 16 10.52 350
HA32 HA33 29 4.77 353
HA31 HA32 15 6.5 4
HA30 HA31 35 1.65 58
HA29 HA30 10 3.2 343
HA28 HA29 -1 5.86 354
HA27 HA28 6 10.85 6
HA26 HA27 12 4.9 310
HA25 HA26 78 10.25 295
HA24 HA25 4 3.6 60
HA23 HA24 52 14.35 78
HA22 HA23 15 2.75 21
HA21 HA22 52 7.25 19.5
HA20 HA21 8 8.3 61
HA19 HA20 28 6 12.5
HA18 HA19 57 5.75 315
HA17 HA18 10 7 1.5
HA16 HA17 23 3.55 20
HA15 HA16 3 4.5 311.5
HA14 HA15 4 4.85 6
HA13 HA14 8.5 3 346
HA12 HA13 -28 2.12 101
HA11 HA12 4 3.15 157.5
HA10 HA11 7 4.8 136
HA9 HA10 28 3 139
HA8 HA9 7 4.96 134
HA7 HA8 -5 4.1 167
HA6 HA7 -.5 4.85 131
HA5 HA6 6 .91 156
HA4 HA5 -.5 6.8 151
HA3 HA4 30 2.9 149
HA2 HA3 5 11.85 124
HA1 HA2 55 5 86
;TOO TIGHT BUT HAS WIND. SERIOUS BLAST LEAD HOWEVER.