Description
NCPTT’s Curtis Desselles discusses developments in low-cost, metallurgical analysis. Topics covered include what eddy currents are, how NCPTT began using them, and how the eddy currents are utilized.
An informational video relating the history of Castle Williams and some of its unique architectural features.
Published 07/05/13
A unique mixture of conservation history, landscape photography, photography advice, and biography in the form of a slide show about photography in the Teton Range. Use of the pause button is encouraged.
Published 07/05/13
Yosemite National Park: While Yosemite National Park is known for its towering cliffs and giant waterfalls, the National Park Service also protects significant cultural resources. The Rangers' Club is one of five buildings in Yosemite with National Historic Landmark status.
Published 03/14/13