Activist/author Edward Abbey's legacy lives on in his best-selling books and now in director ML Lincoln's lively documentary. Lincoln pays tribute to Abbey and the environmental movement he inspired, reenacting his "monkeywrenching," and interviewing notable eco-warriors and present-day activists.

• Edward Abbey
• Dave Foreman
• Peg Millett
• Robert Redford
• Craig Scott Rosebraugh
• Paul Watson