17 LD I OPTIMIZAT ION OPPOR TUN ITIES Lo nger mi ll r uns wi th addi t i onal mi l l feed I mprov ed r ecov eri es wi th new Fla sh Cells i nst all ed i n lat e 2014 Future Mi n i n g of the low grade footw all resourc e May be e co no mi c at hi gh er p roduc ti o n ra te s and met al pr i ces Lo wer co stmo re ef fi cie nt mi ni ng met ho d Deepen t he shaft to exploi t resou rc es at depth Req ui re s addi ti o nal dri l l i ng and re so urce co nv er si o n Potenti al for h i gh er mi n i n g v o l um es at l o wer un i t c o sts