In pics: Vrelo Bosne public park on outskirts of Sarajevo

Photo taken on Oct. 17, 2017 shows mushrooms in Vrelo Bosne public park on the outskirts of Sarajevo, Bosnia and Herzegovina. Vrelo Bosne, also called Spring of the Bosna river, featuring a spring of the River Bosna, is one of the country's popular natural landmarks. (Xinhua/Haris Memija)