The Extremists

4 4 Pushing the Limits Follow Mike Stewart as his adventures in surfing take him from Maui to Alaska. The journey includes the expert stretch of water known as The Wedge in California. Meet extreme paragliders in Idaho who are taking the sport to new heights. Join resident extremist Laird Hamilton as he tries his hand at the Catalina Classic, a paddleboard competition that pits man versus nature. Discover shovel racing.