Went up tonight in the dark to feed and hay them. Could only see B at the gate, no sign of Hogan. Went up and down and round 3 times, calling and shining my torch into the bushes. Nothing. Not a snicker, not a movement, nothing. Total panic now - there's nowhere else to look. Rang the YO who said she'd come to help. Did one more round of the field while I waited, and through thick undergrowth and brambles could see his footprints. Tore my legs to shreds pushing through, and heard movement. He'd gone through 2 barbed wire fences and a deep ditch and got into the summer field. Totally unperturbed, and not a mark on him, as far as I could tell. We've left him in the top summer field over the fence from B, as he'd just have gone through again. Tomorrow, we'll have to fence off the bottom half of their field to stop him reaching the bit he got through. I aged about 10 years tonight.