Photo by: Frank D. Robinson - Merced; L.A.Foster Collection Courtesy of Donald Foster Caption lettered on photograph: -- None -- Near the mouth of the Merced River Canyon. Exchequer dam has risen to its final height. Still some construction remains, i.e. power house and its contents. The dam still has the tunnel for the Y.Y.R.R. trains to pass through. Note the cars on the siding at the lower left of center.