FREQUENTLY ASKED QUESTIONS
What is a grotto?
A grotto is an internal organization of the National Speleological Society (NSS). They generally function as the local NSS chapter/club. –NSS
How do I join East Tennessee Grotto?
Fill out the membership form.
When are the ETG meetings?
The meetings are the first Wednesday of each month at 7:00pm EST at Cherokee Caverns in Knoxville Tennessee.