Controller Bay is not a natural harbor and the problem it presents is whether an engineer can construct at a reasonable cost an artificial harbor that will protect vessels from the terrific gales that sweep the coast during the winter months. Engineers differ on this matter; some say that the solution of the problem is a great dike constructed of concrete, and others think that a wall could not be built strong enough to withstand the powerful currents and massive ice floes of Controller Bay, and for this reason it is believed that the only terminal facilities for the Behring coal fields are at Cordova, by water some hundred miles farther north.
At the present time a railroad is being built up the Copper River valley, which is the natural gateway to the great coal and copper deposits of the interior and the rich Tanana Valley. In constructing a railroad up this valley serious difficulties must be overcome. The question of labor is very important. Because of the continual rains and the short open season the highest wages must be paid. To get up the valley, it is necessary to cross the Copper River between two glaciers, and the topography of the country is such that it is a difficult engineering feat to construct a roadbed that will not be carried away by the spring freshets and the glaciers, which are continually changing. Miles and Childs glaciers vary in their movements, at times receding and again advancing, controlled by forces which are not fully understood.
Hinchinbrook Island
Valdez after the Flood