U. S. GEOLOGICAL SURVEY BULLETIN 611 PLATE 
A. VALLEY CITY, N. DAK., FROM THE “HIGH LINE.” 
The river meanders broadly on the glacial drift which partly fills the old rock-cut valley. Photograph by Johnson 
& Olson, Alexandria, Minn 
B. THE “HIGH LINE” ACROSS THE VALLEY OF SHEYENNE RIVER, N. DAK. 
Height of trestle (150 feet) indicates depth of valley. Photograph by Johnson & Olson, Alexandria, Minn. 
