Hugh M. Cole, The Ardennes: Battle of the Bulge… (1965)
“ Unobserved fire and loss of direction in the deep woods, down the blind draws, and along the twisting ridges made each American unit a potential threat to its neighbors, often forcing the use of a single battalion at a time. The infantryman would be duly thankful when tanks, tank destroyers, or artillery could give a hand or at least encourage by their presence, but the battle in woods and ravines was his own. ”
