When you are going further down to the central part of Durmitor you can see glacier cirque Skrka , which is the deepest and the biggest on the Balcan peninsula. Surely you have to visit in order to experience fully charm of Durmitor. Skrka is consisting of two parts : The first one is Veliko Skrcko Jezero(Big Skrka lake),which Jovan Cvijic has called ‘’green lake”;its altitude level is 1.686 m and its maximum depth is 17.2 m. The colour of water is green and it is also limpid to 8.5 m.by this characteristic this lake is among the first within all Durmitor lakes.The second one is Malo Skrcko Jezero(Small Skrka Lake).Its altitude level is 1.711 m and its average depth is 5.9 m. Text: http://durmitorcg.wordpress.com/national-park/lakes/