above sea level. The only visible remains are two circular earth ramparts, covered with stones. External influence Celts were influenced by other peoples but they heavily influenced the warfare of their enemies. Germanic Cultures Celtic influence on Germanic culture is a long debated topic; it is generally accepted that Celtic languages had an impact on Germanic languages; however their impact on Germanic religion, myths and material culture is more difficult to assess. Celtic and Germanic warfare greatly influenced one another due to proximity, competition for territory and due to endemic warfare being a key feature of both cultures. Greco-Roman writers took notice of this competitive cultural relationship during the mass migration around 120–115 BC that set off the Cimbrian War. Celtic and Germanic interaction, competition and influence on each other and cultural diffusion between the two is known to pre-date Greek and Roman awareness of either culture. The Germanic languages borrowed much of their vocabulary related to politics, leadership, iron smithing and medicine from the Celtic languages, such as *rik- ‘king’, *isarna ‘iron’, *ambahtaz ‘servant’, *brunjon- ‘mailshirt’, *lekijaz ‘physician’, *gislaz ‘hostage’, *Rinaz ‘Rhine’, and *walhaz ‘foreigner’. In Denmark, the Wagons from Dejbjerg and the bronze kettle of Sophienborg Mose show huge similarities with the La Tène artistic culture, notably the bull figures on the kettle and the figure of a man on a wagon. As for the weaponry, double-edged La Tène swords found at Værebro and Tissø (Zealand, Denmark), Vogn (Hjørring, Denmark) and Lindholmgård (Scania, Sweden) suggest a likely cultural transfer through local elite. The famous Hjortspring Bog, where a boat and multiple weapons have been found, displays Celtic influence, specifically in the spearheads and the chainmails. In the regions associated with Elbe Germanic groups, double-edged La Tène swords similar to those from Denmark have been found at Großromstedt (Thuringia, Germany). There is a correspondence in the weaponry found in graves at Schkopau and Großromstedt with the description of the Gallic society by Poseidonios, where there is a hierarchy for the warrior's companions, from the shield-bearers to the spear-bearers and finally the chief at the top. The presence of La Tène items in Thuringia could also be due to a growing influence of Przeworsk culture from the east at the end of the 1st century BC. Close to the Rhine, in the region of Westphalia and Lower Saxony, multiple La Tène spearheads have been identified in local context at Borchen-Gellinghausen,