1384-1243 - Silbury Hill neolithic site, the largest manmade prehistoric structure in Europe, Wiltshire, England, United Kingdom, Europe

1384-1241 - No Entry sign at neolithic prehistoric mound of Silbury Hill, to avoid further human erosion, Wiltshire, England, Silbury Hill mound, the largest prehistoric manmade structure in Europe, Wiltshire, England, United Kingdom, Europe

1384-1242 - Silbury Hill, the largest man made mound in Europe dating from the Neolithic period, near Avebury, Wiltshire, England, United Kingdom, Europe

1384-1240 - Silbury Hill neolithic site, the largest prehistoric manmade structure in Europe, Wiltshire, England, United Kingdom, Europe

1384-1239 - Silbury Hill mound, the largest prehistoric manmade structure in Europe, Wiltshire, England, United Kingdom, Europe

1384-1238 - Silbury Hill mound, the largest prehistoric manmade structure in Europe, Wiltshire, England, United Kingdom, Europe

823-49 - Aerial image of West Kennet Long Barrow, a Neolithic tomb or barrow, on a prominent chalk ridge, near Silbury Hill, Avebury, Wiltshire, England, United Kingdom, Europe

823-50 - Aerial image of Silbury Hill, a prehistoric human-made chalk and clay mound near Avebury, UNESCO World Heritage Site, Wiltshire, England, United Kingdom, Europe

367-1682 - Silbury Hill, a Stone Age burial mound, Wiltshire, England, UK, Europe

678-5295 - Baled hay in field below Silbury Hill, Wiltshire, England, United Kingdom, Europe

385-617 - Largest man made mound in Europe, purpose unknown, Silbury Hill, Wiltshire, England, United Kingdom, Europe

110-67 - Silbury Hill, Wiltshire, England, United Kingdom, Europe