John Cooper and Lee Hawkswell. Lee used a Leica GS 18 T package to locate the prime point for the survey. East 353289.2, North 150560.7, Alt 241.03. Note drop the 3 and 1 from East and North if using ST prefix.
John Cooper and Lee Hawkswell. Lee used a Leica GS 18 T package to locate the prime point for the survey. East 353289.2, North 150560.7, Alt 241.03. Note drop the 3 and 1 from East and North if using ST prefix.
Mike Kushy and Mike Wise. Took 2 drills in. Cleared the backlog of spoil at the corner up to the dumping ground and took all the empty buckets forward. MW worked on making the squeeze over the slab more comfortable whilst MK set to work on the boulders at the end of the tunnel. One very large boulder was dropped from ahead and broken down, then an even larger block was moved into a better position to be broken up next time. I reckon with this one removed we have just a metre to get to the solid wall ahead. MW down sized some of the boulders moved back into the alcove from the last session. Lots of smaller rocks were moved to the corner and 2 small buckets filled. 3 1/2 hours. Mike K.
Mike Kushy, Andy Thompson and Courtenay James. Tooth Dig. Andy took point clearing out the floor of the tunnel just beyond the undercut dig. After a couple of loads were cleared CJ left. Then MK and AT moved forward to start inspecting the boulders at the end of the tunnel. Soon we moved some blocks higher up. It was possible to access a higher level of bedding and have a good view back up cave into space but we both agreed it would be too dangerous to enter and only goes back to the entrance. Just under this a view along the bedding to a solid wall, there's a decent sized strike here (est' 1m wide). The strike leads down to what looks like a phreatic break in the solid wall, inaccessible at the moment. We then worked on taking more boulders out lower down to keep progressing along the bedding. A couple more sessions will be needed to do this, but some white curtain can be seen at the entrance to the 'phreatic' bit. At least there's a dig for just 2 people at the end. 4 hours. Mike K.
Picture showing a proposed strike line (where the solid wall is) this can be seen in the higher up bedding level too |
PS We need to open up the squeeze over the slab, just after the corner.
Mike Kushy and Sam Hill got to the dig for just after 6pm. We cleared the backlog of spoil at the base of the climb down to the dig. We then took 11 small buckets forward to the undercut dig. SH filled all the buckets, then MK ferried then back to the dumping ground whilst SH worked on moving some of the bigger rock. The 11 buckets were sent forward to Sam again. Just as all 11 were filled and stacked back in the small chamber Adrian Miles arrived with Chris George, Ben Holdstead and Stuart (yet to know his second name). It was Stuart's first ever digging session. MK waited for the others to send a couple of empties back then moved up to SH again. A couple of hours was spent chaining buckets back and with 6 it was smooth and efficient. For the last 20 minutes MK went to see the sharp end. We're probably another 2m further in and a decent size. We've lost the bedded ceiling, instead there's now calcited boulders with gaps and a good draught. In the floor we're starting to hit big rocks also surrounded by sand. Sam and I said we'd like to have a go at the end of the tunnel where it heads across the cave, got a feeling there is something more open between Tooth Dig and Cement Dig than the undercut. Even if it doesn't prove right we may find some decent stacking at the end of the tunnel which would allow digging with a smaller team. Everyone had a look at the sharp end and the other dig before finishing up. 3 hours. MK.
Mike Kushy, Sam Hill and Adrian Miles. Took some more buckets to Tooth Dig and a drill. Started with Adrian in the dumping grounds with Sam at the top of the climb and Mike at the bottom clearing back all the built up rock. Then we all moved forwards and cleared everything back from the corner. Then we moved back one space again to clear up to the dumping ground. After this MK went to the start of the tunnel with SH in the little chamber before the corner and AM at the base of the climb. Cleared back a lot. Eventually AM joined MK and the rest of the rock blocking the dig face was broken up and cleared back. A couple of dozen buckets were also sent back for clearing. Everyone had a look at the sharp end and remarked how cold it felt. It's definitely looking prospectful with a rising ceiling, digging at the end is now just sharp sand material and some gloopy mud that drops down from higher up. Hard work with three, the ideal number would be 6 now to get stuff back smoothly. We could do with a few inches off the block at the bottom of the climb down, a few inches off the corner block on the left and the squeeze over the angled slab past the corner could do with a few inches off the top or removed completely. 3 hours. MK
John Cooper and Mike Kousiounis. Survey trip. Started by updating the Cement Dig at the lowest point of the Bedding Chambers. Then moved up to Boulder Rift where we did Tooth Dig. 2 hours.
Mike Kushy, solo trip. A cold draught could be felt from the first climb down after Pocket Watch. Went to Tooth Dig and moved the rocks back from the small chamber before the corner to the bottom of the climb, then moved forward and moved the stuff from the corner back into the small chamber. Then moved forward again and broke up some more rock in the floor and cleared any loose stuff out of the tunnel back to the corner. Removed some large blocks from the floor going into the undercut and made smaller then sent back to the corner. Filled up 6 small buckets of sand and mud. Draught was stronger from straight ahead today. Dug a little along the strike line and found more sopping red mud, there's a round hole in the ceiling all clean washed with water dripping out of it, must be where the worms came from? The ceiling has lots of phreatic remnant and seems to be rising up. Finished off by moving some stuff in the corner back to the smaller chamber, lots of clearing back up cave to do but mainly good sized rock so won't take too long. 3 1/2 hours. Mike.
The entrance to the tunnel, before starting work |
Along the tunnel from the undercut |
Looking into the undercut |
A closer view |