In this map I’ve applied a Low-Pass filter to remove unwanted noise from a hillshade of a DEM of Mount Shasta and then used Map Algebra in the Raster Calculator to combine the filtered hillshade with an unfiltered hillshade to replace areas where detail was lost. I then applied and fine-tuned a stretched symbology treatment to give the impression of a snow-capped peak.
Mount Shasta, Improved DEM
