Protected: Lesson 82 – John Muir / George Catlin January 30, 2025 / admin / Enter your password to view comments. This content is password-protected. To view it, please enter the password below. Password: An Age of Extremes Father of National ParksGeorge CatlinJohn MuirSequoia National ParkYosemite Previous post Protected: Lesson 81 – Muckrakers / Magazine Writers / McClure’s Magazine Next post Protected: Lesson 83 – New South, New West