Lighthouse Heligholmen (Gotland) in September 2003. This lighthouse is located on a little island near a
Raukområde (area with impressive limestone rocks) in the south of Gotland.
(works since 1913,
height of building 9.4 m, height of fire 13.3 m,
range of light white 7.6 sm - red 5.4 sm - green 4.4 sm,
characteristic [Fl(2) WRG 6s] two flashes every six seconds,
Int. Nr.: C 7206)