I highly recommend a website, Katusa Research for info on Pebble and on uranium. The site is run my Marin Katusa. Right now the main story is an interview with David Lowell. who is the Lowell in the Guilbert/Lowell model. He believes Pebble will be the largest copper/gold mine in the world, and you'll see from the story how close he has looked at it. He IS a shareholder of NAK.
I originally looked at the site when I found out Katusa is very bullish on uranium. I emailed him and asked his opinion on the area around North Pipes but got no response.
I do not own NAK.