;Tham Mae Lana - high level passage from upper streamway #date 1988-04-18 ;Notes ex. John Brush ;Survey by Australian Expedition ;ASF Grade 4.3 #seg /cave #Units Order=AD 1 2 277 30.7 2 3 310 30.9 3 4 352 30.9 4 5 348 21.7 5 6 351 30.9 6 7 332 27.3 7 8 334 30.7 8 9 21 25.7 9 10 46 27 #Units Order=ADV 10 11 78 13 35 11 12 97 22 20 12 13 148 30.7 20 13 14 153 30.7 15 14 15 138 26.3 20 15 16 257 30.7 0 16 17 257 21.8 -35 12 18 003 22.4 10 18 19 329 30.7 -5 19 20 038 11.0 00 20 21 346 21.7 00 #Units Order=DVA 1 30 21.3 -30 87 30 31 14.5 -30 184 31 32 29 0 060 32 33 15.3 -45 073 33 34 14 -5 180 34 35 12.4 -20 228 35 36 12.4 -23 200 36 37 18.5 -10 245 37 MH0042A:20 18.2 -25 142