Looks straight to me. The perspective distortion on the power lines or that perhaps they are drooping makes it appear unlevel, but the bottom of the train and the pole are horizontal and vertical respectively.
EDIT: Then I see the tower on the left and wonder why it isn't parallel to the pole. I now realize this photo was straightened for the pole on the left but the entire image is distorted because the camera is pointed up. Therefore it IS in fact leaning to the right. Good catch MC.