Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Great Smoky Mountains National Park' has mentioned 'Camping' in the following places:
Occurrence Sentence Text Source
In addition to day hiking, the national park offers opportunities for backpacking and camping.
Camping is allowed only in designated camping areas and shelters.
A permit, available at ranger stations and via the Park website, is required for all backcountry camping.