The satellite images may not show what the farmers are using the trees for, but trees provide nuts,fruit, wood and other products.

VOA: special.2009.09.01

It's just a long, long text that's set to music but that text is drawn from "Apocalypse, " The images of "Apocalypse."

它改编自一段很长的文字,但文本来自《启示录》,对《启示录》的想像

耶鲁公开课 - 聆听音乐课程节选

But Mr.Lichtman says the images are very realistic.

VOA: special.2010.11.22

"It's all information that is out there for anybody to look at, but Michael looked at tens of thousands of images on the Web, picked the ones that he liked, got the raw data and then did the processing."

VOA: special.2010.07.28