Alaska volcano's plume as seen from space station
Astronauts aboard the International Space Station captured this stunning view of an ash plume streaming from Pavlof Volcano on May 18. The volcano began erupting 10 days ago in Alaska's chain of Aleutian Islands, about 625 miles (1,000 ...http://photoblog.nbcnews.com/_news/2013/05/23/18450316-alaska-volcanos-plume-as-...

