Also this time
http://www.c[Suspicious link removed]m/2017/06/22/ethereum-price-crash-10-cents-gdax-exchange-after-multimillion-dollar-trade.html
This is poor exchange management and infrastructure. People who got the Ethereum @ 10 cents by accident were too quick to exchange in btc not caring about the rate and selling them out @ whatever rate they can get. When they are finished things will be back to normal.
Added to the main article as well.