Austria is a largely mountainous country due to its location in the Alps.[64] The Central Eastern Alps, Northern Limestone Alps and Southern Limestone Alps are all partly in Austria. Of the total area of Austria (84,000 km2 or 32,433 sq mi), only about a quarter can be considered low lying, and only 32% of the country is below 500 metres (1,640 ft). The Alps of western Austria give way somewhat into low lands and plains in the eastern part of the country. It can be divided into five areas, the biggest being the Eastern Alps, which constitute 62% of nation's total area. The Austrian foothills at the base of the Alps and the Carpathians account for around 12% and the foothills in the east and areas surrounding the periphery of the Pannoni low country amount to about 12% of the total landmass. The second greater mountain area (much lower than the Alps) is situated in the north. Known as the Austrian granite plateau, it is located in the central area of the Bohemian Mass and accounts for 10% of Austria. The Austrian portion of the Vienna basin comprises the remaining 4%. Below is a small selection of images taken in the Austrian Lakes and city of Salzburg. The Lakes of Traunsee, Mondsee and St Wolfgangsee are among the most beautiful lakes in Europe and provided the backdrop to the film musical 'Sound of Music'.