A gallery in town is putting on a new exhibition – with the launch set for this weekend. The GroundWork Gallery in Lynn is inviting the public to celebrate the launch of its new exhibition on Saturday from 6pm-8pm at its venue on Purfleet Street in Lynn. The new exhibition is titled ‘Extraction IV Season Heavy Water Collective’, showing the results of members’ collaboration with the Sedgwick Museum of Earth Sciences at the University of Cambridge. The works being showcased will be by artists Victoria Lucas, Joanna Whittle and Maud Haya-Baviera. The exhibition will be running until Saturday, Se…