Place: Brecon Beacons, South Wales
Edward Maher, Craig Roberts and James Dunsby died during an army training selection march.
They were Army reservists and had been on a selection program to join the SAS, special forces units.
They had been out in the Brecon Beacons on what was described as a gruelling test march in the hot summer and died from overheating.
Two SAS soldiers that had been overseeing the march were questioned over their deaths with a view to bringing manslaughter by gross negligence charges, but the CPS said that there was not enough evidence to charge them.
see The Telegraph