附：《北极探险》重要地点地理坐标

    休丽（Thule）77°28\'N69°20\'W

    诺尔（Nord）81°43\'N17°42\'W

    瓦特金山（Hvitserk）68°55\'N29°55\'W

    丘吉尔（Churchill）58°46\'N94°11\'W

    巴罗（Barrow）71°17\'N156°46\'W

    肯奈（Kanai）60°33\'N151°15\'W

    肯奈湖（KenaiLake）60°23\'N149°34\'W

    艾弗格纳克岛（AfognakIsland）58°14\'N152°39\'W

    科迪亚克岛（KodiakIsland）57°26\'N153°18\'W