Survex File: caves-1623/258/downgrade

No differences from last saved file.

underground survey length: 129.81 metres
cave primary survexfile caves-1623/258/258.svx
directory primary survexfile caves-1623/258/258
block downgrade has parent block 258 (in file caves-1623/258/258.svx)
2013-08-11 ['downgrade'] Survex files on this date:
    caves-1623/2004-10/2004-10
    caves-1623/258/downgrade
Wallets on this date:
    2013#18 ['cave053', 'cave054']
    2013#19 ['cave058', 'cave057', 'cave056', 'cave055']
Logbook trips on this date:
    Tunnocks – Hedonism Highway/ Rocky Road Area
    Surface Prospecting
    Surface Prospecting - Drafty hole area