On the River Ümera
On the River Ümera Online – Narrates one episode of the Estonians' ancient struggle for freedom, Estonia's chess victory over the Crusaders in the Battle of Ümera in 1210
On the River Ümera Online – Narrates one episode of the Estonians' ancient struggle for freedom, Estonia's chess victory over the Crusaders in the Battle of Ümera in 1210
