and no homes should be built where water supply is at critically low levels. the castle was abandoned as a home following a fire in 1826. the office of public works has re-built the huge chimney stacks. their bodies were never recovered and the mine was abandoned. a 1991 study investigated the daily routine of the antelope and found feeding peaks at dawn, in the morning, in the afternoon and during the evening. this sudden change in pressure initiates the chemical (or sometimes, as in steam explosions, physical) energy release. the community has been one of the state's highest-income communities. 