Silent people

A mighty and strange sight meets one when traveling north from Suomussalmi. On a field stands a thousand crosses with straw hair and clothes, an art installation. The artist has not revealed any purpose with the art installation.
The clothes are donated by people and changed twice a year.
Extra: I found a worker among these thousand "Silent people", which is the name of the art installation. It is a YIT-worker. YIT is a construction and installation company.