A shaft with 5m, 15m and 15m pitches to a decorated area with a 7m slot down to a choke. There is an incompletely drawn survey - Jim?

Reference: anon., 2006b (Easter logbook)
Entrance pictures : yes
Underground picture(s):
Video :
Detailed Survey : area sketch with sites 2400, 1275 (called 2401), 2407
Line Survey :
On area survey :
Survex file : yes (Amended magnetic declination December 2013 to align with Eur79 grid and coordinates altered to fit ETRS89 datum, April 2014.)