The Calgary Flames are a professional ice hockey team based in Calgary. The Flames compete in the National Hockey League (NHL) as a member of the Pacific Division in the Western Conference, and are the third major professional ice hockey team to represent the city of Calgary, following the Calgary Tigers (1921–1927) and Calgary Cowboys (1975–1977). The Flames are one of two NHL franchises based in Alberta, the other being the Edmonton Oilers. The cities' proximity has led to a rivalry known as the "Battle of Alberta".