At a observation tower at Mustaviiri island, Pyhtää, Finland
Size: 7915px × 5279px
Location: Mustaviiri island, Pyhtää, Finland
Photo credit: © Markus Thomenius / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: archipelago, baltic, blue, bright, chain, clear, day, eastern, finland, forest, gulf, historical, history, island, man, measuring, mustaviiri, national, observation, park, people, person, pyhtää, sea, sight, sky, spring, struve, summer, sunny, tower, tree, trees, triangulation