No higher resolution available. Greymatterdebut.png (download) (480 × 359 pixels, file size: 209 KB, MIME type: image/png) About File History There is no description yet. Add a description. Appears on these pages of Grey Matter/Original/Gallery/Ben 10 Ben 10 Washington B.C. Washington B.C. is the second episode of Ben 10. There is a fire in a building in the... Washington B.C./Gallery Previous Gallery Washington B.C. Next Gallery And Then There Were 10 The Krakken Ben 10... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current02:04, June 15, 2011480 × 359 (209 KB)Bentenny10 (wall | contribs) Retrieved from "http://ben10.wikia.com/wiki/File:Greymatterdebut.png?oldid=185761"