Digerudgrunnen_Lighthouse
Digerudgrunnen Lighthouse
Demolished lighthouse in Norway
Digerudgrunnen Lighthouse (Norwegian: Digerudgrunnen fyr) was a coastal lighthouse in the inner Oslofjord, in the municipality of Frogn in Akershus, Norway. It was established in 1871, and closed in 1975. The lighthouse is demolished.[1][2]