Underground cave mines are challenging working environments. For many decades cave mines have been characterised by the challenge of how to understand ore flow movement. Until the development of Elexon Mining’s Cave Tracker System, it was not possible to know for sure what the ore body was doing before and during the mining process. Understanding ore flow movement will directly affect personnel safety and mining operations. Elexon Mining developed the Cave Tracker system in conjunction with CRC Mining, Newcrest and Rio Tinto. Cave Tracker allows mine operators, for the first time, to see flow movement in the cave in real time.