the ponsul river, portugal, on its way to flow into the tagus river

municipalities tributaries idanhaanova wilderness reflection important reservoir landscape portugal province forested mountain highland castelo wetland ponsul branco almost always autumn nature valley stream river tagus among right beira baixa banks water flow bank tejo runs high lake tree pond tarn hill way one idanha-a-nova castelo-branco beira-baixa beauty serenity quiet ecology environment plants bushes trees meanders recreation fun aquatic sports