With Brockers, Tav, Nick and Jonathon.
Carried-up the replacement skips and hauling rope that I had sorted during the week. I headed-up to the end to start clearing the debris, while Tav headed-off into the lower series for sound testing. Nick and Jonathon sorted-out the skip replacement, Brockers was on surface duty.
The aural connection was inconclusive, not as clear as last-time, perhaps the loose spoil was muffling the sound. Jonathon could hear Tav from the top of the slope, and Tav said he heard me when I shouted-out in the passage leafing west. Jonathon's 'crack' might warrant further investigation. Tav returned from below and joined Nick on the haul and shuttle.
Cleared the backlog of bags and rock from Tuck Shop, in between bagging the loose gravel and cobbles and loading the skip with boulder-size rock. After the initial rush, it got slower as digging commenced. The fissure [south] is filled with fine sandy silt and large cobbles and boulders of mostly detached calcite flowstone, some is well-packed. The fill in the floor is relatively easy to work with the pick, there are some obstructing boulders that will require prying-out. Another digging session before IRS needed again.
Over 60 loads out to the surface.