Hillsborough jury shown 3D graphics of stadium
20 May 2014 Last updated at 20:30 BST
The Hillsborough disaster inquests jury has been told of the "very painstaking work" police and families undertook to identify the victims in thousands of videos and photos.
Ninety-six Liverpool fans died as spectators were crushed during an Sheffield FA Cup semi-final in 1989.
On Tuesday the jury were also shown new 3D computer graphics of the ground as well as video and stills to give an idea of what the stadium was like in 1989.
Judith Moritz reports.