3 lines of the survexfile, then all the *begin lines:
1-0 1-1 59.0 0.0 -90.0
Scanned survey notes
This is (probably) an ARGE cave where we only have the survex file and no other information
All survexfiles for this cave (if any)
Primary survex file for this cave
Download .3d file 1624-22.3d
cave survex path '1624/22/'