Kihnu
Kihnu is an island in the Baltic Sea. With an area of 16.4 km2 (6.3 sq mi), it is the largest island in the Gulf of Riga and the seventh largest island of Estonia. It is 7 km (4.3 mi) long and  3.3 km (2.1 mi) wide.  The island's highest point is 8.9 metres (29.2 ft) above sea level.