This 1913 photo is from the NOAA photo library and can be viewed online here. The caption reads
"Penguins on ice-foot." In: "Scott's Last Expedition ....", 1913. Dodd, Mead, and Company. New York. Volume II. Page 87. Library Call No. G850 1910 .S35 1913 .
Scott's Last Expedition can be read online here. An overview of his life is at wikipedia here. EyewitnessHistory has a page on Scott's doomed expedition. There is more information at south-pole.com and coolantarctica.com.