It is 14.3 metres ( 47 ft ) deep ; at its widest point it is 1.5 metres ( 4.9 ft ) wide .
The cave is 1.5 metres ( 4.9 ft ) high .
It is 14.3 metres ( 47 ft ) deep ; at its widest point it is 1.5 metres ( 4.9 ft ) wide and the cave is 1.5 metres ( 4.9 ft ) high .