Complex sentence: Its name refers to the area it documents, the upper course of the river Sava-several of its locations are ouside Jesenice proper, in the neighboring municipallity of Kranjska Gora.
Split into simpler sentences: Its name refers to the area it documents, the upper course of the river Sava. Several of its locations are outside Jesenice proper, in the neighboring municipality of Kranjska Gora.