Piilolammi is a gate to ravishing Kytäjä-Usmi

Piilolammi Kytäjä

Piilolammi recreational area is part of Kytäjä-Usmi, which is an exceptionally large forested area in Hyvinkää in southern Finland. We met at Piilolammi this summer to spent a day outdoors exploring some trails and catch…

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