BIG Constitution and Bylaws (updated and approved March 2025)
Brochure for Bloomington Indiana Grotto
National Speleological Society – Code of Conduct
BIG Conservation Committee
Mid-States Corridor Tier I Response letter (sent 3/31/22)
Mid-States Corridor Tier I EIS Comments (sent 5/27/22)
BIG Newsletter
The BIG Newsletter is a periodical publication that started at our founding in 1958!
BIG Newsletters are for members-only currently. Please contact BIGrotto.News@gmail.com for submissions or BloomingtonIndianaGrotto@gmail.com for subscription only or regular membership inquiries.
BIG-related Media
The Caving Podcast by Matt Pelsor – Many BIG members and friends, past and present are featured – tune in and check it out!
“Underground” – WTIU Journey Indiana video 2025
“There Will be Mud – Caving with the Bloomington Indiana Grotto” – WTIU Journey Indiana video 2022
Aquapod: Water Monitoring Stories from the Field – Podcast with Dr. Lee Florea and Sarah Burgess on Cave Hydrology Research: Part 1 and Part 2
“Don’t Cave In; Instead Come to the Bloomington Indiana Grotto” – Times Mail article 2012
The BIG is currently in the process of re-organzing its physical library and archive, which is being stored at the RBNC house 8070 W. Eller Rd Bloomington, IN 47403. Members can access the library by contacting Tom Nugent to set up an appointment.