Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Río Abiseo National Park' has mentioned 'Pre-Columbian' in the following places:
Occurrence Sentence Text Source
The park is home to many species of flora and fauna, as well as the location of over 30 pre-Columbian archaeological sites.
The geographical configuration, isolation and the inaccessibility of the area have contributed to keeping intact the authenticity of the pre-Columbian sites.