 The archaeology, history and geology of the Somerset Levels was displayed at the Peat Moors Centre until its closure in 2009.The centre also included reconstructions of some of the archaeological discoveries, including a number of Iron Age round houses from Glastonbury Lake Village, and the Sweet Track.The eastern part of the Moor was covered by Meare Pool which was formed by water ponding-up behind the raised peat bogs between the Wedmore and the Polden Hills, and coring has shown that it is filled with at least of detritus mud, mainly dating from the Subatlantic climatic period (1st millennium BC).