Uncertainty.

Gehrke, Self-portrait, 1916

Milk uncertainty and try to exploit disorder.

Nassim Taleb

Edward and Margaret Gehrke, a childless couple from Lincoln, Nebraska, began traveling together to the national parks in 1915, when they stopped at the Grand Canyon on the way home from a trip to San Francisco. For the next quarter century, traveling first by rail and then in a succession of new Buicks, the couple would visit all of the national parks that existed at the time. During each summer journey, Edward snapped photographs and Margaret recorded their adventures in her journal. 

From Ken Burns' The National Parks: America's Best Idea, "The Gehrkes" ...



Thank You, Jessica.