Interesting article talking about the transformation of Eastern Washington as BitCoin miners moved in due to cheap power and cheap land, and the vast power required for BitCoin.
I think this is actually inversely a positive article for Ada once staking goes live!
This is what happens when BitCoin miners take over your town
Found your article interesting. It is crazy how all in some are going on the mining. http://bitcoinist.com/marathon-launches-massive-bitcoin-mining-operation-quebec/
Positive story for any staking blockchain, thanx for sharing this, it is good to see how serious the mining issue really is and how it is turning into a real problem.
So Less - what you are saying is that we should go long Mid-columbia and Hydro Quebec power for 2019+. 
It won’t stay cheap for long if all the Chinese miners move there.