;Cave: Top Sink - Grapes of Wrath (off Limerick Passage) ;Surveyors: A.Hall et al ;Date: poss.92 ;Instruments: ? *equate t04a.012 t06b.007 ;small cairn on ledge near ladder *begin t04a *export 012 *calibrate compass +5.77 ;*calibrate clino ;*calibrate tape 002 001 03.55 138.0 +20.0 ;st001 is draughting hole in sandy choke 003 002 02.90 094.0 +40.0 004 003 02.70 138.0 +14.0 005 004 01.30 - UP 006 005 01.90 145.0 -13.0 007 006 00.80 - DOWN 008 007 05.10 137.0 +12.0 009 008 02.90 140.0 +40.0 010 009 02.50 204.0 +21.0 011 010 07.00 - UP 012 011 02.40 268.0 -32.0 ;st012 is pile of stones in main pass. *end t04a