South Wales Caving Club - Ogof Ffynnon Ddu - Surveys

 

 

Ogof Ffynnon Ddu centerline survey using Survex's Aven.

 

OFD SURVEX 3D IN AVEN

 

 

BLACK AND WHITE VERSION OF THE NEW OFD SURVEY

 

OFD1

A PART OF THE NEW SURVEY IN COLOUR

 

 

The New colour survey of OFD, 780 * 3200 mm, is now on sale at SWCC.

Second Reprint with added extras

The price is £18.00.

 

 

 

Updated 28.01.18

 

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