Duty to Consult: Denison Moon and Moon South Project

Who? Denison Mines

Where? The Moon Lake and Moon Lake South Projects are located 30 km north of the Key

Lake Mine and Mill.

What type of activities will occur? Mineral exploration activities, including:

• Drilling of 10 holes (on land and on ice)

• Clearing of 46 km of existing trails

• Clearing of 5 km of new trails

• Clearing of 2.5 km of ice roads

• Personnel accommodated at Denison’s existing Wheeler River Camp

When will these activities occur (Permit Length)? February to October 2023