.  0.0 photographic print  0 x 0 0/0 inches  Andrews, Clarence Leroy, 0000-0000  undated  PH000_0000: Berg thrown off Norris Glacier by breaking of a glacial Lake.  0.0 photographic print  0 x 0 0/0 inches  My Biggest Potato Patch. In front of Norris Glacier, Taku Inlet, Alaska. A lake forms in the glacier and is dammed up by the ice and fills back till the hydraulic pressure bursts it loose when it flows down in a torrent, carrying blocks of ice 