SKIP CONTENT SEARCH RESEARCH CATEGORIES EARTH ENVIRONMENT LITERATURE THE ARTS MEDICINE PEOPLE PHILOSOPHY AND RELIGION PLANTS AND ANIMALS SCIENCE AND TECHNOLOGY SOCIAL SCIENCES THE LAW SPORTS EVERYDAY LIFE REFERENCES UNITED STATES AND CANADA PHYSICAL GEOGRAPHY GRAND CANYON SELECT PRINT ARTICLE TOPIC CITE TOOLS THE COLUMBIA ENCYCLOPEDIA COPYRIGHT THE COLUMBIA UNIVERSITY PRESS GREAT GORGE THE COLORADO RIVER THE NATURAL WONDERS OF THE WORLD TO 18 THE CANYON SHOWS ROCKS GEOLOGICAL SEQUENCE CONSTANT WEARING SUBMERGENCE DEPOSITION MULTICOLORED STEEP ERODED ROCK CATCH THE CONTRAST SUN AND SHADOW GLOW CHANGING HUES PLANT LIFE WALLS THE BASE SUBARCTIC HUNDREDS ANCIENT PUEBLOS HAVASUPAI PEOPLE OCCUPY HUALAPAI RESERVATION THE SOUTH OPERATE VISITORS CENTER SKYWALK THE FIRST EUROPEAN SPANISH EXPLORER JOHN WESLEY POWELL FIRST PERSON LEAD PARTY BOTTOM THE GRAND CANYON SET ASIDE GOVERNMENT NATIONAL AREA DESIGNATED GRAND CANYON NATIONAL PARK HECTARES THE PARK MARBLE CANYON PARTS GLEN CANYON LAKE FORESTED NORTHERN THE MORE ACCESSIBLE SOUTHERN TRAILS WIND RAFT BOAT EXCURSIONS RIVER LANDS NORTH THE WESTERN ALMOST SIZE NATIONAL MONUMENT NATIONAL PARKS MONUMENTS FIELD GUIDE PICK STYLE TEXT YOUR CHICAGO LEARN CITATION STYLES DICTIONARY AMERICAN HISTORY THE GALE GROUP GORGE EIGHTEEN MILES WIDE MILE WINDING MARBLE GRAND WASH CLIFFS MOHAVE COUNTY WRITTEN DESCRIPTION PEDRO ACCOUNT GROUP SPANISH EXPLORERS HEARING STORIES VISIT HOPIS LITTLE JOSEPH IVES NEWBERRY LOWER END GEOLOGICAL JOURNEY DOWN NINE MEN CONGRESS 26 FEBRUARY YEARS LATER COMPLETION RAILROAD TOURIST TRAVEL ACRES TOROWEAP POINT THE SIERRA CLUB DRIVE PREVENT ERECTION DAM BIBLIOGRAPHY GEOGRAPHIES UNIVERSITY OF ARIZONA PRESS STEPHEN SHORT RUFUS COLORADO RIVER NATIONAL PARK SYSTEM TOURISM AMERICAN WORLD ENCYCLOPEDIA PUBLISHED OXFORD UNIVERSITY PRESS DEEP WIDTH MAGNIFICENT MILLIONS THE GREAT THE NATURAL WORLD FOOTER ABOUT US HELP SITE FEEDBACK PRIVACY POLICY TERMS AND CONDITIONS ALL RIGHTS RESERVED