Lligwy Sub-Megalithic burial chamber, dominated by a massive 5.5m x 4.5m capstone weighing at least 25 tonne on top of uprights and a chamber hollowed out of the rock. The chamber was partially excavated by E. Neil Baynes in 1908 who found a substantial amount of bone deposit which included the remains of up to 30 individuals. Photographed during an Archaeology Safari on the island of Anglesey 27th June 2004.