All about could be seen rocks protruding from sandy knolls or strewn in wild disorder amidst the sand dunes.
"In Desert and Wilderness"
Henryk Sienkiewicz
Deep snows, huge pressure lines of ice, and protruding glaciers forced our line of march far from the Eskimo ruins which we wished to examine.
"My Attainment of the Pole"
Frederick A. Cook
He bared his protruding teeth in a horrible grin as he said this.
"The Man from Jericho"
Edwin Carlile Litsey