Organizations Filed Purposes:
To provide educational and cultural experiences for a wide range of ages on the history, culture and geology of South Dakota, Wyoming and Montana.
19946 Study the geology, the flaura, fauna and the disappearing glaciers of Glacier National Park.
20524 Grand Teton to Banff: A geologic study of the Northern Rocky Mountains.
13160 Mount Rushmore, Black Hills and Badlands: Trace the roots of Native Americans and the clash with gold seekers in Western Dakota Territory.
Executives Listed on Filing
Total Salary includes financial earnings, benefits, and all related organization earnings listed on tax filing
Name | Title | Hours Per Week | Total Salary |
Sid Goss | President | 0 | $0 |
Steve Mentele | Director | 0 | $0 |
Kent Brugger | Vice President | 0 | $0 |
Data for this page was sourced from XML published by IRS (
public 990 form dataset) from:
https://s3.amazonaws.com/irs-form-990/202101029349301220_public.xml