这是加拿大的地图。
LOOK closely at a time-zone map of the western hemisphere. You will see a small area carved out of the Atlantic zone off the east coast of Canada.
仔细看看西半球的时区图,你会发现有一小块从加拿大东海岸大西洋中挖出来的地区。
In fact, sky-watchers were snapping pictures of auroras as far south as Oslo, Lake Manitoba in Canada, and Lake Superior (map) in the United States.
事实上,天空观测者在较南的奥斯陆、加拿大马尼托巴湖和美国的苏必利尔湖都拍摄到了极光的照片。
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