The singing technique called "kulning" is an ancient Swedish herdingcall, that was used by women long time ago to call home the cattle (the cows and the goats) back home to the farm in the evenings. It was also used as a form of communication, since the high pitch sounds can be heard through very far distances.

Jonna Jinton, a Swedish photographer, blogger and practicer of herd calling, performed an ancient Scandinavian call known as “Kulning”, creating a beautiful sound that brought all sorts of interested cows to her feet within seconds.

In the middle of the bright summernight I went out to call for the cows. I thought that maybe, something deep inside them, remember the sounds from the ancient times when people called for them over far distances.