Keywords: Bierstadt Albert The Morteratsch Glacier.jpg The_Morteratsch_Glacier_Upper_Engadine_Valley_Pontresina File Bierstadt Albert The Morteratsch Glacier Upper Engadine Valley Pontresina jpg upload 2008 creator Albert Bierstadt PD-old-100 100px Paintings by Albert Bierstadt Glaciers in art |