Don't have a source for this picture, but it probably depicts the worst-case scenario: http://img405.imageshack.us/img405/3245/8m6k8n7f8q7z7.jpg http://img405.

Don't have a source for this picture, but it probably depicts the worst-case scenario: http://img405.imageshack.us/img405/3245/8m6k8n7f8q7z7.jpg http://img405.imageshack.us/img405/3245/8m6k8n7f8q7z7.jpg US West Coast gets the fallout cloud in 10 days.