Chapter List
 
  
  
                PREFACE  
  
       Prologue   
             Navajo Reservation:  Where Did Humans Come From?  
  
       Day 1   
Mile 0        Lee's Ferry:  The Lizards Are Doing Pushups Again  
  
Mile 4        Navajo Bridge:  Of Clever Crows, Ravens, and Gulls  
 
Mile 8        Badger Rapid:  Life as a Staircase of Quiescence and Turbulence 
  
Mile 17      House Rock Rapid:  The Evolution of Feathers 
  
Mile 21      North Canyon Camp:  The Big Bang and the Condensation of Earth  
  
       Day 2   
Mile 22      The Roaring Twenties:  Descent into Layer-Cake Geology  
 
Mile 29      Silver Grotto:  The Light at the End of the Swim   
  
Mile 30      Giotto's Tower:  Parachuting Cats to the Rescue  
 
Mile 31      South Canyon:  The Peopling of the World   
  
       Day 3 
Mile 33      Redwall Cavern:  Roll On, Colorado, Roll On  
  
Mile 39      Damsite:  Beaver Instincts and the Salt of the Earth  
  
Mile 47      Saddle Canyon:  How Did Animals Become Smart?   
  
Mile 52      Nankoweap Ruins:  The Anasazi and the Supernova   
 
       Day 4   
Mile 61      Azure Confluence:  The Colorado Matter and Meteor Extinctions
 
  
Mile 64      The Great Unconformity:  Sacred Hopi Salt Mines
 
  
Mile 66      Furnace Flats:  How Was the Grand Canyon Carved?  
 
Mile 71      Overlooking Unkar Delta:                       An Eclipse of the Moon at an Indian Ruin
 
       Day 5   
Mile 71      Cardenas Creek:  Population Ecology and Freedom   
  
Mile 77      Inner Gorge:  Bootstrapping through Fluctuation   
  
Mile 84      Clear Creek:  Early Earth and the Origins of Life  
  
 
Mile 88      Phantom Ranch:  In Limbo   
     
Mile 92      Monument Creek:  Hit-or-Miss Toolmaking and the Secret Necklace
 
       Day 6   
Mile 95      Hermit Rapid:  Neural Templates for Reading and Writing  
 
  
Mile 99      Crystal Rapid:  Of Floods and Fools  
 
  
Mile 104     Onyx Rapid:  The Mental Image of a Hawk   
  
Mile 109     Bass Camp:  A Canyon Thunderstorm  
  
       Day 7   
Mile 109     Powell Plateau:  Islands and Evolution   
  
Mile 116     Elves Chasm:  Design by Change Order   
  
Mile 118     Stephen Aisle:  Of Natural Selection and Sexual Selection  
 
Mile 120     Blacktail Canyon:  Of Clones and Social darwinism   
   
       Day 8   
Mile 121     Conquistador Aisle:  The Puzzle of Cooperation and Sex   
  
Mile 132     Stone Creek Beach:  Alan's Walk Through Time   
  
Mile 134     Surprise Valley:  Marginal Agriculture and Nuclear Winter   
       Day 9   
Mile 134     Tapeats Creek:  Meteors Stirring the Pot of Ape Evolution  
  
Mile 136     Deer Creek Falls:  Scenarios for Post-Ape Evolution   
  
Mile 137     Overhang Camp:  Gathering, Tools, and Prehuman Brain Size  
  
       Day 10   
Mile 143     Kanab Creek:  Growing Young and the Big Brain   
  
Mile 145     Olo Canyon:  Selection Scenarios for Juvenilization  
 
Mile 148     Matkatamiba Canyon:                       Was Throwing the Fast Track for Big Brains?
 
  
Mile 150     Upset Rapid:  The Evolution of Language
 
  
       Day 11   
Mile 155     The Ledges Camp:  How Did Our Musical Abilities Arise?  
  
Mile 157     Havasu Canyon:  Consciousness and Will as Rehearsing the Future
 
  
Mile 166     National Canyon:  Surprises from Emergent Properties  
    
       Day 12   
Mile 170     Lake Lava:  Ageing, Pain and Suffering   
  
Mile 179     Lava Falls Rapid:  The Great Black Hole   
  
Mile 182     Honeycomb Tapestries:  Ratchets Driven by Winters and Ice Ages 
 
Mile 188     Anasazi Art Gallery:  World Population Limits Human Change  
       Day 13   
Mile 188     Whitmore Wash:  Scenarios for Superhumans   
  
Mile 205     Kolb Rapid:  Trapped in the Backwaters of the Universe   
  
Mile 212     Hangout Rock:  Simulations of the Future
 
Mile 220     Upper Gorilla Camp:  Stage-Managing as a Duty
 
  
       Day 14   
Mile 225     Diamond Creek Takeout:  To Hold Eternity in an Hour   
  
 
                          POSTSCRIPT  
  
                          END-NOTES   
  
 If you would like to see a translation for your language, alert a relevant publisher and point them toward my literary agent:
Brockman, Inc., 5 East 59th Street, New York NY 10022 USA.   fax +1(212)935-5535  ....... e-mail rights@brockman.com
 
 
For maps and photos, see  
Grand Canyon River Trips and Grand Canyon Hiking web pages. 
Begin reading the Prologue  
 |