One thing cavers love to do is survey, to make a map of the cave or mine. It helps to find new routes and get an overview of the layout.
The link below is the 3D version of Survex -
Download this file and then you will be able to view the 3D version of Shute Shelve Cavern that was surveyed by Alan Gray and Mark Ward on 1 June 2008.
Blank Cave Survey Form
Topo of Rhino Rift