周辺の天然記念物・トップ8

Now part of the Collection https://www.komoot.com/de-de/collection/3600632/-naturdenkmaeler-besondere-baeume-und-weitere-schaetze-der-natur

Now part of the Collection https://www.komoot.com/de-de/collection/3600632/-naturdenkmaeler-besondere-baeume-und-weitere-schaetze-der-natur

• Construction Period: Fosbury Hillfort was likely constructed during the Middle Iron Age, probably by the Atrebates tribes. • Occupation: It is generally considered a center of permanent occupation during the Iron Age, from around the 6th century BC to the mid-1st century AD. • Purpose: Hillforts like Fosbury were built for protection and sanctuary, reflecting power struggles and increasing warfare during the Iron Age. They often served as centers for settlement, trade, and industrial activity.

• Internal Features: Within the camp, there are two natural ponds, believed to be original features, with one reputedly "never run dry." The interior also contains visible field terraces and evidence of storage pits, suggesting an agricultural community. An enigmatic 40ft diameter turf circle is also present, with its purpose debated (possibly a WWII feature or something older). • Ancient Trees: The site is home to ancient oak and beech trees, some with root systems encompassing the banks.

• Situated in eastern Wiltshire, south of the village of Fosbury, near Marlborough and Hungerford. • Rests on Knolls Down, at a height of 254m AOD (slightly below the summit of Haydown Hill at 258m AOD). • Excellently defended to the south, southwest, and east due to steeply sloped terrain. • To the north, the land is less steep and is largely bounded by Oakhill Wood. • Easily accessible by public footpaths. • Bivallate Defenses: The hillfort is characterized by two concentric lines of earthworks (ramparts and ditches), though it is believed to have never been fully completed. These defenses are particularly impressive on the southwestern arc, offering views into the Hippenscombe valley. • Size: It is an oval-shaped site, covering approximately 26 acres (11 hectares). • Entrances: The main entrance is located on the eastern side, featuring "inturned parallel banks." There's also a "north gate" accessible through Oakhill Wood.

An ancient oak tree, probably at least 1,000 years old. Named due to the bulbous base to the trunk.

The Big Belly Oak is known as the great grandfather of the historic Savernake oaks, estimated to be around 1,100 years old. This would have meant it sprouted from its tiny acorn at around the time William the Conqueror defeated King Harold in 1066. The Big Belly Oak can be seen at the edge of the A346 between Marlborough and Burbage, but a wander through Savernake Forest is the best way to fully appreciate its impressive age and size.

Fosbury hill fort with panoramic view especially over Chute Causeway