The passageway is broken at intervals by potholes, ten or fifteen feet deep, necessitating a series of rough ladders, and in one case a floating bridge as the pothole is half filled with water.
"Among the Canadian Alps"
Lawrence J. Burpee
Where some slight depression gives rise to an eddy, the pebbles which gather in it are whirled round and round, and, acting like the bit of an auger, bore out a cylindrical pit called a pothole.
"The Elements of Geology"
William Harmon Norton
A pickup passed at high speed, hitting a pothole and splattering mud across the windshield.
"O+F"
John Moncure Wetterau