The Veluwe () is a forest-rich ridge of hills (1100 km2) in the province of Gelderland in the Netherlands. The Veluwe features many different landscapes, including woodland, heath, some small lakes and Europe's largest sand drifts. The Veluwe is the largest push moraine complex in the Netherlands, stretching 60 km from north to south, and reaching heights of up to 110 metres. The Veluwe was formed by the Saalian glacial during the Pleistocene epoch, some 200,000 years ago. Glaciers some 200 metres thick pushed the sand deposits in the Rhine and Maas Delta sideways, creating the hills which now form most of the Veluwe. Because the hills are made of sand, rain water disappears rapidly, and then it flows at a depth of tens of metres to the edges where it reaches the surface again. Originally the Veluwe was surrounded by a string of swamps, heavily populated with game such as deer and wild boar because these areas offered rich vegetation to feed on. Since the 1990s many plans are underway, or have already been implemented, to restore these wetlands by blocking the drainage systems built by farmers during the last 150 years. This results in very dry heathland changing into wetland within a span of just a few hundred metres. The Wisselse Veen near the village of Epe, on the northeastern Veluwe, offers a good example of this. Etymology Veluwe derives from Proto-Germanic *falwaz (pale, fallow) and *awjō (island). The name corresponds to "fallow lands" in English and probably was used in opposition to the fertile "good lands" of the Betuwe (from *bataz, good, and *awjō, island) to the south. Geography There are 21 municipalities in the Veluwe region: Apeldoorn, Arnhem, Barneveld, Brummen, Ede, Elburg, Epe, Ermelo, Harderwijk, Hattem, Heerde, Nijkerk, Nunspeet, Oldebroek, Putten, Renkum, Rheden, Rozendaal, Scherpenzeel, Voorst and Wageningen. Flora and fauna There are both coniferous and deciduous forests on the Veluwe, and some 500 different plant species can be found. The region is also home to many different species of animals, such as wild boar, several species of deer (like the roe deer, red deer and fallow deer), several species of snakes (including the common viper), pine martens, foxes, and badgers. Furthermore, the bird raven was successfully reintroduced, and the introduced Reeves's muntjac and mouflon can sometimes be seen. Furthermore, there live semi-wild and wild cattle and horses like both semi-wild and wild Highland cattle in