File:The national parks portfolio (1921) (14582449109).jpg

Identifier: nationalparkspor1921yard (find matches)
Title: The national parks portfolio
Year: 1921 (1920s)
Authors: Yard, Robert Sterling, 1861-1945 United States. National Park Service
Subjects: National parks and reserves
Publisher: Washington, DC : G.P.O.
Contributing Library: Harold B. Lee Library
Digitizing Sponsor: Brigham Young University

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
son the gutter becomes a gully.Here and there, in places, its banks undermine and fall in. Here and there therivulets from the field wear tiny tributary gullies. Between the breaks in thebanks and the tributaries irregular masses of earth remain standing, sometimesresembling mimic cliffs, sometimes washed and worn into mimic peaks and spires.Such roadside erosion is familiar to us all. A hundred times we have idlynoted the fantastic water-carved walls and minaretted slopes of these ditches.But seldom, perhaps, have we realized that the muddy roadside ditch andthe world-famous Grand Canyon of the Colorado are, from natures stand-point, identical; that they differ only in soil and size. The arid States of our great Southwest constitute an enormous plateauor table-land from four to eight thousand feet above sea level. Rivers gather into a few desert water systems. The largest of these is thatwhich, in its lower courses, has, in unnumbered ages, worn the mighty chasmof the Colorado. (»s)
Text Appearing After Image:
Copyright by Fred Harvey Sunset from Pima Point. Peaks Will Shift and Glow, Walls Darken, Crags Take Hamlin (ji6) e, and Gray arland Green Mesas, Dimlv Seen, Take on the Gleam of Opalescent Lakes. u««)

Note About Images