7th July London bombings Never Before Seen Pictures

Inching through debris and choking heat, police forensic officers comb the wreckage of one of the 7/7 tube trains in this exclusive picture.

Source:
http://www.dailymail.co.uk/news/article-1198170/7th-July-London-bombings-Four-years-7-7-seen-picture-inside-Russell-Square-train.html?ITO=1490