In this episode of the Breaking Barriers Podcast, host Gary Bontrager sits down with Mark Hamm to dive deep into the rich history of tractor pulling in Eastern Iowa. From Mark’s father, Doug Hamm’s early days in the sport to groundbreaking innovations, intense rivalries, and unforgettable moments, this conversation is a must-watch for pulling enthusiasts.Discover the evolution of tractor technology, the camaraderie among competitors, and the impact of legendary figures who shaped the sport. Plus, hear never-before-told stories about the thrills, challenges, and behind-the-scenes moments that make tractor pulling such a unique motorsport.🚜 Topics Covered:✅ The history of tractor pulling in Iowa✅ Doug Hamm’s impact on the sport✅ Game-changing innovations in turbocharging and safety✅ The wild camaraderie and off-track adventures✅ How the sport has changed over the decades💬 Got memories or thoughts on tractor pulling history? Drop a comment below! We’d love to hear your stories.📌 Subscribe for more in-depth conversations on motorsports, innovation, and breaking barriers!00:00 - The Legacy of Doug Hamm & Iowa Tractor Pulling03:00 - From Farm Stock to Twin Turbos06:30 - Innovation & Trial-and-Error in Tractor Pulling10:45 - The Wild Side of Tractor Pulling13:25 - The Hawkeye Downs Accident That Changed Safety Rules17:50 - How the Sport of Tractor Pulling Has Evolved22:00 - Traveling to Pulls: The Grind & The Glory28:15 - The Competitive Nature of Tractor Pulling34:50 - The Role of Hypermax & The Cost of Winning41:30 - The Future of Tractor Pulling & Honoring the Past#TractorPulling #BreakingBarriersPodcast #MotorsportsHistory #TractorPull #DougHamm #MarkHamm