Digital photos from around and beyond Schoolboy Error Aven by Carl Clarke (A1-B4), Paul Dold (B5-K3) & Paul Fretwell (K4-L3) with Paul Fretwell (e.g. D1); Paul Dold (e.g. F5); Chris Agnew (e.g. A5); Dave Garmen (e.g. B1); Carl Clarke (e.g. D4). A1-A4, B5, C1-5, D1, K3-4: Top of Schoolboy Error Aven K5: Looking up Schoolboy Error Aven shortly before the breakthrough A5, D2, D4: Waterfall chamber just upstream from sump. B1: One of the rift passages. B2-4: In the roof of the Quake Rift. D3: Passage leading off at top of Schoolboy Error Aven. D5, E1: Passage leading from waterfall chamber to sump. E2-3: The Jail, just before the sump. E4: The crawl to the sump. E5, F1: Mud drip holes in the floor of the large rift passage. F2: Looking down the aven found in the extensions from the balcony half way up. F3: The junction where the passage breaks out into the big rift. F4-5: A broken curtain in the Quake Rift. G1-4: Formations on the Quake Rift near the point where the stream starts to cut down into the floor. G5: Fossil (ammonite?) near the terminal choke at the end of Quake Rift. H1-3: Large sandstone boulders and water emerging from the terminal choke. H4-5: Streamway heading from terminal choke down to waterfall chamber. I1: The traverse from the top of the waterfall to get to the floor in waterfall chamber. I2: Looking down from the traverse in waterfall chamber. I3, J2: Phreatic passage heading NE from top of Schoolboy Error Aven. I4: Formations in passage heading NE from top of Schoolboy Error Aven. I5, J1: The Doilies in the passages heading NE from top of Schoolboy Error Aven. J3: The end of the Doily Series of passages. J4-5, L1-2: The final chamber of the Doily Series of passages. K1, L3: Squeeze connecting the two parts of the final chamber of the Doily Series. K2: Hypodemic Lance (3m stal) in the final chamber of the Doily Series.
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