With a deep background in Yellowstone’s unique geology and wildlife biology, Randolph guides with a single goal: to leave every guest with a sense of wonder that lasts long after the trip ends. He is particularly known for his deep-dive discussions on the rebalancing of the ecosystem through wolf reintroduction and the hydrothermal systems that have remained active since the last Great Eruption.
​Randolph is an advocate for the “big picture,” helping visitors understand how weather, topography, and wildlife intersect. His guests benefit from his extensive field knowledge and his background as a pilot, providing a “macro” understanding of the landscape. Safety and preparedness are the foundation of his trips; he holds certifications in Wilderness First Aid, CPR, and Avalanche Awareness.
​Beyond his technical expertise, Randolph is a writer and illustrator currently working on a book series set within the park. He believes that every trip is an opportunity to add a new chapter to a guest’s personal connection with the wild.