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Northern Rocky Mountain Grotto

Caving in North America's Rocky Mountains and the World

Northern Rocky Mountain Grotto
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Black Hole of Calcutta: A Perfect Day for a Cave Triathlon (Featuring Carl’s Cave Panini Recipe)

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Little Bear Creek: Spring Snorkeling

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Horsethief & Bighorn Cave: Caving with the Grotto leader

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Horse thief cave:

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Horsethief/ Big horn cave: introducing caving to some fellow Forsythians

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Bighorn/Horsethief: Bighorn/Horsethief Send Team

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Azure Cave: Morels anyone?

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Lillyguard Cave: Wind, Rain and Mud

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Tongue River Cave: Great day in Tongue River Cave!

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Wagner Cave: Wagner’s Concession

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Lick Creek Cave: Fathers day at Lick Creek

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West Boulder Cave: Roaring cave, lots of water

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Yakinikak 2; Confluence: The unlucky rabbit’s feet

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Yakinikak Caves: Yakin’ in Yakinikak and good clean fun in Confluence

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The Drive: The Nest Our first (and failed) attempt

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Lewis and Clarke Caverns visitor center: Annual Grotto Meeting : Crazy people coming together

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Hans Bodenhamer Represents the NRMG at Invasive Species Workshop in Helena

Mr. Bodenhamer was asked to represent the NRMG for a Western Governor’s Association Workshop on Biosecurity and Invasive Species on November 14th of this year. His presentation was very well received as he pulled it … More…

Little Bitterroot Ice Canyon Cave: WHS Cave Club’s First (unofficial) Trip

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Basin Cave in Baniff, Canada: Marijuana meeting

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Lost Creek Siphon: The Carl Froslie Experience

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Recent Trip Reports

Breaking the Ice Cave Curse: the Whittles Finish a Journey of 60 Years

September 16, 2023
In the early 60s, we lived at 20 Berg Avenue in the new Streeter Brothers …

North Tetons, Owl Creek area: Ridgewalking in the North Tetons/Owl Creek ar…

August 14, 2023
(note: this trip report is also posted at https://blog.alexfischer.science/2023/09/ridgewalking-in-north-tetonsowl-creek.html) In the northern reaches of Grand …

Titan: Under the [Ancient] Sea

July 3, 2023
Under the [Ancient] Sea: Resurvey of Titan Cave Since I started visiting Bighorn and Horsethief, …

Poia Lake Cave: A 9 to 5 Job

July 1, 2023
We lost a lot of blood during the hike up to Poia Lake on Friday …

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