Craig Nielsen is a Mathematics and Science Teacher at Waikerie High School, South Australia and a Mathematics and Physics Teacher at Aberfoyle Park High School, South Australia. In May-July 204, Craig walked 1000 klms across the Nullarbor to raise money for mothers and their children in Gaza. He is a long term member of AFOPA and in particular our BDS Group that has held weekly actions for Palestine in Adelaide/Tarntanya for 14 years. Craig is also the author of the book, Israel-Palestine : a Christian response to the conflict.