Update from De Beers"We would like to inform you that De Beers Canada Inc. will be performing low level helicopter operations and a low level fixedwing aeromagnetic survey with in the Northwest Athabasca basin in the vicinity of your claims. This work will take place in the June 6th to July 30th 2016 time period. If you or your representatives will be conducting similar low level aircraft operation with in this area we would like to open a line of communication and develop a communication plan with you to minimize the chance of midair collisions or high potential incidents."