lake peipus russia, russian federation, estonia map , scribble sketch lake peipsi, pihkva and lämmi

abstract area asia blue border borderline cartography chudskoye coast contour country division drawing estonia federation flat geography icon illustration island isolated lake line littoral map oblast outline peipsi peipus pihkva pskovskoye region russia russian scratch scribble shore shoreline sign silhouette simple sketch territory topography tourism travel tyoploye vector