Two members of the Community Archaeology Geophysics Group holding up the football goal net while Kris pushes the GPR underneath. In the background two more members of the group are watching along with Fergus, CAGG's watchdog, a cute Westie sadly no longer with us. The wet is damp and drizzly.

Fifty years (3/50). Here I am pushing the #GPR in #Verulamium park during the surveys with #CAGG in 2016. This is the southern side of the town near Watling Street and outside of the line of the 1955 ditch. @uclarchaeology.bsky.social @ehasarch.bsky.social #Geophysics #Hertfordshire #VoteKris

And the kitchen sink… New surveys at Dicket Mead. Just on the eastern edge of the village of Welwyn in central Hertfordshire there is a mysterious tunnel in the side of the motorway embankment… Figure 1: the mysterious tunnel (in about 1974)…

New #CAGG post on the survey results from Dicket Mead Roman villa, Welwyn, Hertfordshire. hertsgeosurvey.wordpress.com/2025/08/29/a... #GPR #geophysics #archaeology #Roman #villa #survey #magnetometry #EarthResistanceSurvey #GroundPenetratingRadar