David has been leading ACC Edmonton Section Trips for 20 years. These trips include alpine objectives, ice climbing, rock climbing, ski touring and ski mountaineering. He is a strong leader who openly shares his skills, knowledge and experience with others. He has provided mentor-ship to many new trip leaders in the Edmonton Section and is one of its most active members. Over the years he has held many positions on both the ACC Edmonton Executive and the ACC National Executive Boards. He has also received the Distinguished Service Award.