The Pine Point zinc project is on Slave Lake, close to Yellowknife. Cominco shipped premium clean concentrate here by rail – it was the most profitable zinc-lead mine in Canadian history. Best case scenario this mine will restart in 3 years, that sounds a little too optimistic
http://www.kitco.com/commentaries/2017-02-15/Zinc-s-Time-to-Shine.html
Kerry Knoll interview with Goldstocktrades https://youtu.be/Mxd6Z1713Pk?t=37