With hits like the "Roughest Neck Around" that celebrate oil workers, Canadian country rocker Corb Lund might not be an obvious choice as a campaigner against fossil fuel expansion. But the music star has taken on an unexpected new role, as a leader of efforts to stop new open-pit coal mines in western Canada's iconic Rocky Mountains. Alberta’s province, dubbed "Canada's Texas" by political scientists for its petroleum industry and conservative political culture, has been hit by the cancellation of the planned Keystone XL pipeline to the United States, as US President Joe Biden's administration steps up action on climate change.