The high Sierra Mountains at Cottonwood Lake, San Fernando Valley, California, ca.1930

Photograph of the high Sierra Mountains at Cottonwood Lake, San Fernando Valley, California, ca.1930. A stream zig-zags through the snow-covered landscape, which is virgin snow and rocks almost exclusively until just before the second peak of the mountains in the background, where trees can be seen lining the foothills. The lake from which the stream comes constituted San Fernando Valley's water supply.约1930年拍摄的加利福尼亚州圣费尔南多谷棉木湖周边高塞拉山脉（Sierra Mountains）摄影作品。一条溪流蜿蜒穿梭于白雪皑皑的原野之中，该区域几乎完全由原生积雪与岩石构成，直至背景中山脉的第二座峰峦前方，山麓地带才可看到沿坡分布的林木。这条溪流的源头湖泊曾为圣费尔南多谷的供水来源。