Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Pirin National Park' has mentioned 'River' in the following places:
Occurrence Sentence Text Source
[19] To the north it is divided from the Rila mountain range by the Predel Saddle and mountain pass at 1140xc2xa0m altitude, to the east reaches the valley of the river Mesta, including the Razlog Valley, to the south the Paril Saddle (1170xc2xa0m) forms the border with the Slavyanka mountain range, and to the west reaches the valley of the river Struma.
The relief of Pirin National Park is alpine and highly fragmented and is characterized with steep slopes, high ridges and deep river valleys.
The glacial lakes, streams and upper river courses are inhabited by few fish species.
Since the building started, Bansko has experienced severe flooding of the Glazne river, due to the intervention.