April 25: St Albans Abbey Gorhambury GPR Nigel Gorhambury GPR Verulamium theatre Verulamium mosaic GPR at Verulamium St Albans Abbey The mannikin gate Mag in the distance GPR in the distance Is that a mag on the horizon? Res timelapse GPR timelapse Verualmium Park lake Earth Resistance Survey Earth Resistance Survey Where the GPR roams GPR Survey GPR at Verulamium Put out more flags! The final line Sun shade Verulamium theatre Day 1 Res in action Day 1 GPR in action Feb 17: Geophysics Feb 16 surveying Feb 15 teaching Resistance survey Magnetometer survey Resistance survey Magnetometry Resistance survey Magnetometer survey Resistance survey Magnetometer survey Magnetometer survey Discussing the Bartington magnetometer Resistance survey. Resistance survey. The TRCIA Resistance meter Magnetometry (2) Resistance survey (3) Resistance Survey (2) Total station survey Resistance survey (3) Discussions Magnetometry (1)