I was invited to go to the Eastern front but decided I was bored of it so instead tried pushing the Ireby connection though some horrid muddy ducks and squalid crawling passages. Eventually I was forced to turn around and met up with the others on the other side of the mouse hole as they were coming back through from the Eastern Front.. Apparently I got through the bit that was generally silted up, as it was completely blocked on a later visit. I could have done the through trip.