This will have an effect on all junior coalies in Australia:
http://www.theaustralian.com.au/business/mining-energy/union-denies-strike-role-in-bhp-billiton-mine-closure/story-e6frg9e6-1226324653916
I got out of this in the high 70s, looks like support in the 70s is now gone.
Wait until sentiment turns around IMO.