original: on december 19 , 2006 , a large white plume of condensing steam was observed , leading some media people to assume there had been a small eruption .
simplifications: on december 19 , 2006 , a large white & dense plume of steam led some media people to take it as a small eruption . on decenber 19 , 2006 a large white cloud of steam was seen , making some media people think there had been a small eruption . a large white plume of condensing steam was observed by some media people . they thought that is due to small eruption . some media people assumed that there had been a small eruption due to the large white plume of condensing steam which was seen on december 19 , 2006 . on december 19 , 2006 , a large white plume of condensing steam was observed , leading some media people to assume there had been a small eruption . on december 19 , 2006 , a big white cloud of steam was seen , leading some media people to think there had been a small explosion . on december 19 , 2006 , a large white plume of steam was observed , leading the media to assume there had been a small eruption . on