Stephen Mayes has been its executive director since 2013 .
The Tim Hetherington Trust was set up in 2012 by the late Tim Hetherington 's parents Judith and Alistair .
Stephen Mayes has been Tim Hetherington Trust 's executive director since 2013 .
The Tim Hetherington Trust was set up in 2012 by the late Tim Hetherington 's parents Judith and Alistair .