Divers working at a Russian lake have recovered a half-tonne chunk of the space rock that exploded over Chelyabinsk earlier this year.
The object plunged into Lake Chebarkul in central Russia on 15 February, leaving a 6m-wide hole in the ice.
http://www.telegraph.co.uk/news/worldnews/europe/russia/10383898/Russian-divers-recover-half-tonne-meteor-from-lake.html
