Fifth season is called the season of floods in Soomaa National Park of Estonia, usually it takes place in late March. Canoeing is the only option to get around.
22. Thanks for pictures: Annika Haas, Assar Jõepera, Ljudmila Ruukel, Peeter Ernits, Tarmo Roop, Toomas Tuul, Urmas Luik Data was compiled by Algis Martsoo