 Another dive of through Sump 1b, finishing with an ascent through a rising passage, leads to another chamber, long and wide at its widest point, and full of large boulders, called Bishop's Palace.This chamber is the largest chamber currently found in the Cheddar caves.Further on, three sump pools (named the Duck Ponds) lead to Sump 2 which is about deep at its lowest point and long.