Two updates for caves in the Stoney Middleton area and an update to the Giant's Hole rigging topos. Amendments to the Topo Key. You'll have already seen the
announcement from The DCA of the updates to their own topos of Nickergrove Mine and Eyam Dale House Cave.
The
Nickergrove Mine topo has been modified to cover the changes to the rigging for the Didsbury Shaft and the pull through rigging on the main internal pitch to the passage part way down. Didsbury Shaft now has a Y hang just under the lid, replacing the old method of a deviation from the lid. There is now a notch in the lid to accommodate the approach rope from a tree. The internal shaft has a
new style DCA pull through chain anchor, for those doing a through trip to Didsbury Shaft getting off the rope at the passage part way down, there are now twin anchors, set further back, to give better protection away from the edge. Thanks to
@Pete K for the information and for checking the updated topo.
The
Eyam Dale House Cave topo has the two extra deviations installed in the entrance shaft. This should eliminate rope rub on this drop. There are now a total of four deviations and they need short slings, or climbing quickdraws, less than 20cm total length. All this new and modified rigging is on DCA installed and tested resin anchors. Thanks to
@pwhole for the information and checking the updated topo.
The
Giant's Hole topos have been rearranged into a hopefully more logical order. Topo 1 gives the main trade route down to the East Canal, via Geology Pot. Topo 2 gives other SRT pitches to explore that are above Garlands Pot. Topo 3 gives other SRT pitches to explore that are at and below Garlands Pot.
In the
Key, the symbol for belaying off a spike, or flake has been retired, as we no longer have any topos where this is used. There is now a symbol of a climbing caver, where a pitch can be free climbed to rig it for SRT for others to follow. Useful to access places needing a more competent, or thin caver to set things up for others to follow.