Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Carlsbad Caverns National Park' has mentioned 'Spider' in the following places:
Occurrence Sentence Text Source
Slaughter Canyon Cave[27] and Spider Cave[28] are undeveloped, except for designated paths for the guided "adventure" caving tours.
Research on microbes in both Spider and Lechuguilla Caves has been vital in improving our understanding of the role they play in geologic processes.