Past Events Gallery of past events Oswestry & Border History & Archaeology Group OBHAG have undertaken. Strata Marcella Abbey Visit 7 Photos Ceiriog Memorial Institute and Museum - May 2016 23 Photos Digging for Britain talk April 2016 1 Photos Mellor Mill visit July 2015 13 Photos HOD 2016 - Llanforda Hall 14 Photos HOD 2016 - Selattyn Hill Walk 10 Photos Quinta Chapel and Sunday School visit, June 2018 11 Photos Kilpeck and Hereford visit, July 2018 14 Photos Leighton Church & Beacon Ring Hill Fort 8 Photos Williamson's Tunnels & Victoria Gallery & Museum, Liverpool 12 Photos