The NRMG continues to work with Montana Fish, Wildlife and Parks, The Montana Natural Heritage Program, the Bureau of Land Management, the United States Forest Service, and other state and federal agencies as WNS continues … More…

Thanks to everyone who volunteered their time and provided these excellent presentations! This page includes the full list of recorded presentations from our virtual sessions in spring and fall of 2020. Happy watching! Fall 2020 … More…

Hazel Barton joined a scientific caving expedition to northern Greenland in the summer of 2019. The team established several records including coldest ambient temperature recorded in a cave, and northernmost [limestone] cave. Also, they had … More…

Professional paleontologists provide an in-depth guide on identifying fossils in caves. Find out what to do if you find a bone/fossil in a cave, and features to look for in identifying species or genera. Every … More…

Expedition organizer John Fioroni gives a fascinating glimpse into the history, culture, and current status of Cuban caving, where the average cave passage is so large, a car could be driven through it. John also … More…

All NRMG members are invited to virtually attend our upcoming series of presentations. We are hosting weekly Zoom presentations to deliver some of that sweet caving content we missed seeing at AGM. We will also … More…

Join us for a presentation by one of our northern neighbors, Katie Graham! She will be taking us on a journey to the longest cave in Canada, which also happens to extend underneath a glacier. … More…

Rene Ohms hosts our presentation series with her overview on the Black Hills Cave & Nature Conservancy and Dark Canyon Preserve.  This is a talk you won’t want to miss! Rene is an NCRC instructor … More…

It’s just been announced that the Bigfork High School Cave Club was awarded the President’s Environmental Youth Award! The award focused on the member’s development of eBat and eCave sites, which allows people without access … More…

Daryl Greaser recounts the good, the bad, and the ugly details of the 2019 expedition to the Scapegoat Wilderness. ***Language warning: this video contains unedited adult language. PG-13 recommended***

The Bigfork High School Cave Club has exhaustively documented features in Montana’s caves. In this presentation, they walk us through some patterns of graffiti and the fascinating history that can be interpreted from cave walls. … More…

Pete Johnson reminds us all to appreciate the fact that we are not currently bottoming Tears in this recounting of the 2019 expedition. What’s the deal with Tears–is it going to go deeper? Are they … More…