/ˈkɑːr.dɪ.ɡən/ a piece of clothing, usually made from wool, that covers the upper ration of the body and the arms, fastening at the ligne with buttons, and usually worn over other clothes极光按形态可分为匀光弧极光、射线式光柱极光、射线式光弧光带极光、帘幕状极光和极光冕。寻猎极光最靠谱的方式当然是参加旅行团，冰岛最热门的极光项目有省钱的大巴团、舒适的小巴团、奢华的极光船游与超级吉普旅行团等等；在冰岛最全的极光团