Discover the incredible legacy of David Thompson, a pioneering fur trader, explorer, and cartographer known as “the greatest land geographer who ever lived.” Join a fascinating discussion on Thompson’s life, his groundbreaking use of celestial navigation, and the mapping of vast North American territories. Following the talk, enjoy a live planetarium experience outdoors and explore the spring constellations through telescopes, guided by expert astronomer Rich Schuler. Don’t miss this unique opportunity to learn about history, astronomy, and the wonders of the night sky!