Timber Structure Being Excavated (IMAGE) University College London Caption The structure consisted of a timber platform or trackway found at a depth of 4.7m (about the height of a double-decker bus) beneath two meters of peat adjacent to an ancient river channel Credit UCL Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.