Läpivienneenjärvi
Läpivienneenjärvi is a lake located in the Satakunta region of Finland. Its name translates loosely from Finnish to "the lake that has been penetrated" or "the through-going lake," possibly referring to its shape or the presence of a connecting watercourse. The lake is situated in a predominantly forested area, characteristic of the Finnish landscape. Its size is modest, and it is a natural freshwater body. The surrounding terrain is generally low-lying with some marshy areas and mires contributing to the ecosystem. Local flora and fauna are typical for this part of Finland, with various fish species inhabiting its waters and birds and small mammals utilizing the lake and its shores. The lake's primary water source is likely precipitation and runoff from the surrounding land. Its outflow forms a small stream that eventually joins larger river systems within the region. Human activity in the immediate vicinity of Läpivienneenjärvi is limited, with no significant settlements directly on its shores. It is primarily of interest for its natural characteristics and role within the local watershed.