Cavern in Pictured Rocks National Lakeshore on Lake Superior, Michigan - Kenneth Keifer/Getty Images)

分享博客图片:Cavern in Pictured Rocks National Lakeshore on Lake Superior, Michigan - Kenneth Keifer/Getty Images)图片分享，每日一图每天提供不一样的风景图片，仅供参考，下载作为桌面壁纸使用