Panorama of left abutment after clearing and stripping. Dragline is cleaning up preparatory to placing embankment in permanent cofferdam. Embankment seen in 82a is temporary cofferdam from waste material. Gravelly material on left bank is being used in inverted filter. Tripod supports sump pump. Taken from point 300 feet upstream from station 13+00., Original photo number: Pine R - 059