Survex File: caves-1623/258/hydra/gryke-of-the-earth

No differences from last saved file.

underground survey length: 121.82 metres
parent survex file caves-1623/258/258.svx for this cave
survex directory [SvxDir:caves-1623/258/hydra]
block gryke-of-the-earth has parent block no_name-#1427
2017-07-26 ['gryke-of-the-earth'] Survex files on this date:
    caves-1623/258/hydra/mastercave
    caves-1623/258/hydra/gryke-of-the-earth
Wallets on this date:
    2017#16 Master Cave ['plan', 'notes2', 'notes1']
    2017#17 Gryke of the Earth ['plan', 'notes2', 'notes1']
Hmm...