For example, of all the images related to the volcano, I found the following the most useful in that it explained why I wouldn't want planes flying through the ash laden air. It's from The Washington Post online.
Thursday, April 22, 2010
The volcano in Iceland has caused a great deal of disruption around the world. I have noticed some good visuals though not as many as I might have expected. For this week's blog exercise, try to post an interesting visual and at least a few sentences why it caught your attention.