Kilpisaari is an island, where I am accustomed to go since I was a child.

 Memory is, how "chicken yard" was the child's designation to islets full of
 gulls. As child I was fascinated by the traces army left there during the
 wartime. Imagination got loose.

 Kilpisaari is the last big island before the Finland - Russia south-eastern
 border. Varied nature, a lot Winter War traces (bunkers, trenches,
 barbed wire), camping place, islets around.