Laser Scanning of WWI Tunnels - Arras, France Apr 24, 2017 7:30:18 GMT Mark Geddes likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Brent George on Apr 24, 2017 7:30:18 GMT A University of Otago School of Surveying project as described to Jessie Mulligan on Radio NZ.Virtual Tour of WWI Tunnels... with a 'matching' Stuff report: Stuff - 24 April 2017and a previous report in the ODT about the tunnel survey: ODT - 29 April 2016