It was a beautiful night on the Alberta prairies. Aurora activity was low but present. The Thunder Moon was lighting up the canola fields and the arrival of a few noctilucent clouds just put the icing on the cake! Just lovely! Imaged with a Canon 5D2 ISO 640-1600, EF15mm F2.8 and a EF24-70 f2.8, 2.5-10sec exposures.