The cave was extensively explored from 1865 to 1880 by William Pengelly , who found evidence to support McEnery 's hypothesis .
The Rev. J. McEnery explored the cave between 1825 and 1829 and put forth the coexistence theory .
The cave was extensively explored from 1865 to 1880 by William Pengelly , who found evidence to support Rev. J. McEnery 's hypothesis .
The Rev. J. McEnery explored the cave between 1825 and 1829 and put forth the coexistence theory .