;Cave: Trident - Odd bit upstream of scaffold bar ;discovered this was already surveyed by Martin & Becka in trident03. ;Surveyors: Andy Whitney / S.Lieberman ;Date: 20/03/03 ;Instruments: 4 *equate trident24.yt4 trident02.yt4 *equate trident24.yt4 trident03.yt4 *begin trident24 *export yt4 *calibrate compass +4.50 *calibrate clino 0 *calibrate tape +1.00 yt4 002 04.66 116.0 +04.5 002 003 05.05 134.0 +15.0 003 004 05.23 117.0 +07.0 004 005 02.60 083.0 +08.0 *end trident24