如梦如幻北极光

摘要：

The northern lights may seem like a phenomenon that only happens in faraway places.But if you want to ensure you”ll actually catch them,head to the source in northern Scandinavia,Canada,Alaska,Greenland and northern Russia in the darkest of winter months,1)typically from late September to late March.Of course,some cities are better than others.Here are three of our top picks from the easiest to reach to some of the most 2)scenic.

在线出版日期：2018-03-28（万方平台首次上网日期，不代表论文的发表时间）

页数：共4页

页码：28-31