long exposure picture, 長時間曝光的圖片

The Villarrica Volcano is seen at night in this long exposure picture from Pucon town, Chile, October 9, 2015. Villarrica is among the most active volcanoes in South America. (REUTERS/Cristobal Saavedra)
Photos of the day - October 9, 2015
http://news.yahoo.com/photos/photos-of-the-day-october-9-2015-1444417052-slideshow/photos-of-the-day-october-9-2015-photo-1444420577855.html