- The Municipal District of Opportunity No. 17 - Alberta's Land Of Opportunity. Local municipal government for communities of Wabasca, Desmarais, Sandy Lake, Calling Lake, Red Earth, Red Earth Creek, Peerless Lake, Trout Lake and Chipewyan Lake. Main industries include oil and natural gas development and exploration, forestry and diamond exploration. Beautiful swimming beaches, campgrounds, ...www.mdopportunity.ab.ca