Aqueduct Veluwemeer, Flevoland, Gelderland, Netherlands

Aqueduct Veluwemeer is an underwater underpass in Netherlands that is located under a small part of the lake Veluwemeer and connects the mainland Netherlands to Flevoland, the largest artificial island in the world.
Lake
Veluwemeer or Lake Veluwe (Dutch: Het Veluwemeer) is a bordering lake in the Netherlands, between the provinces of Flevoland on the west side and Gelderland on the east side. It is a narrow lake that stretches from south-west to north-east. South of Harderwijk the lake becomes het Wolderwijd and North of Elburg het Drontermeer.