Alan Lester

Dr. Alan Lester is a distinguished figure with a multifaceted background that spans various fields. A celebrated rock climber in the 1990s, he achieved first ascents from the Colorado mountains to Yosemite National Park, which naturally led him to pursue geology at the University of Oregon, culminating in a Ph.D. from the University of Colorado, Boulder. His research focuses on utilizing advanced technologies such as paleomagnetism, stable isotopes, trace elements, and radiometric dating to explore the origin and evolution of the Rocky Mountains. Since the mid-1990s, Alan has held multiple roles at CU-Boulder, including Senior Instructor and Research Associate, earning numerous awards for his excellence in undergraduate education. Recently, he has concentrated on geoscience education with an emphasis on the history of science. Additionally, Alan has been a part-time commercial airline pilot for over a decade, providing a unique aerial perspective that enriches his teaching. This diverse experience contributes to his engaging storytelling ability, making his video lectures a vital component of his courses.