March 24

Auguste Piccard was a Swiss physicist and explorer born in 1884. He made history in 1931 by becoming the first person to reach the stratosphere in a high-altitude balloon. Piccard's investigations led to the discovery of the ionosphere and advanced atmospheric science. Later, he turned his attention to deep-sea exploration, inventing the bathyscaphe submersible. His design enabled unprecedented underwater dives and influenced modern submarine technology. Piccard's dual legacy in atmospheric and marine exploration established him as a pioneer of experimental physics.

Lou Whittaker (born 1929) is an iconic American mountaineer and mountain guide whose career spanned six decades. Alongside his twin brother Jim, the first American to summit Mount Everest, Whittaker forged a path as a leading figure on Mount Rainier, making over 250 ascents. In 1969, he co-founded Rainier Mountaineering Inc., pioneering the commercial guiding industry and training thousands of climbers. His leadership established new safety and instructional standards on some of North America's most challenging peaks. Beyond guiding, Whittaker authored books on mountaineering and outdoor adventure, inspiring generations with his passion for exploration. A successful entrepreneur, he expanded his ventures into outdoor equipment and adventure tourism. Whittaker's enduring influence has shaped modern mountaineering and emphasized environmental stewardship.