<!DOCTYPE html> <!-- Only put one cave in this file --> <!-- If you edit this file, make sure you update the websites database --> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> </head> <body> <cave> <non_public>False</non_public> <caveslug>1623-153</caveslug> <official_name>Schwa Schacht 153</official_name> <area>1623</area> <area>2b</area> <kataster_code>1/S +</kataster_code> <kataster_number>153</kataster_number> <unofficial_number></unofficial_number> <entrance> <entranceslug>1623-153</entranceslug> <letter></letter> </entrance> <explorers>Discovered CUCC 1985 (on last day), explored 1987</explorers> <underground_description>Entrance climb of 12m in doline appears to choke, but a small letterbox squeeze in side of shaft leads to broken pitch. First section of 6m in a rift less than 2m wide leads to a ledge, then 12m down to a floor. A slightly hammered squeeze leads into another narrow rift dropping 10m. This constricts to 20cm and then becomes totally impassable only shortly below. Squeezes are quite epic to reverse.</underground_description> <equipment></equipment> <references></references> <survey>Grade 1 elevation from 1987 Log Book, surface survey from cairn on Bunter's Bulge.</p><div class="centre"><img alt="Sketch survey, 9k gif" width="640" height="510" src="others/153.png" /></div><p></survey> <kataster_status></kataster_status> <underground_centre_line></underground_centre_line> <notes></notes> <length></length> <depth></depth> <extent></extent> <survex_file></survex_file> <description_file></description_file> <url>1623/153.htm</url> </cave> </body> </html>