Ropojansko or Čemerika lake is in fact a puddle located in the Rupojana valley at 1600 meters above sea level. It is a typical mountain puddle that dries up almost every year. It is located right on the border with Albania. The footpath can be reached from Gusinje via Vusanje, on a macadam road through the Ropojana valley. The lake receives water exclusively from melting snow and precipitation, and loses it through evaporation and partly through seepage through the soil.