 It is located northeast of Yellowknife, Northwest Territories and is accessible by air all year and by winter road from Yellowknife.The project was mined from 2006 to 2008, and produced of diamonds from of kimberlite mined from the open pit operation.Over $200 million was invested in the development of the Jericho operations including the construction of a per day diamond recovery plant, maintenance facility, fuel farm, and offices and accommodation for 225 personnel.