English: Aerial photograph of the Wesergebirge ridge, looking from the west. The forested crest of the approximately east-west trending ridge is well visible. The settlement in the foreground left (north) of the crest is Kleinenbremen (an administrative subdivision of Porta Westfalica) and the settlement somewhat further back is the town of Bad Eilsen. The forested area below (west of) Bad Eilsen at the left margin of the photo marks the Harrl hill. The forested area above (east of) Bad Eilsen at the left margin of the photo marks the Bückeberg ‘massif’. The settlement in the foreground right (south) of the crest of the Wesergebirge ridge is Eisbergen (another administrative subdivision of Porta Westfalica) and the settlement somewhat further back ist the town of Rinteln. Close to Rinteln at the right margin of the image two bends of the Weser river are fairly visible. Towards the background of the photo the transition from the approximately east-west trending Wesergebirge ridge to the southeast-northwest trending Süntel ‘massif’ is visible. The forested area in the top left corner represents the Deister ‘massif’. In the foreground the Autobahn A2 is obliquely crossing the the crest of the Wesergebirge ridge. From the left to the right (north to the south) the border between North Rhine Westphalia and Lower Saxony is meandering across the photo. It runs between the two subdivisions of Porta Westfalica and the towns of Bad Eilsen and Rinteln, respectively.