skyline view of toba lake at pangururan in samosir island, sumatra utara, indonesia

hill mountain plain landscape valley tree plateau village screenshot forest jungle town agriculture field skyline view countryside scenery sunrise pangururan samosir island sumatra utara indonesia asia asian attraction background blue calm calmness coastal coastline conservation dam destination ecology ecosystem environment fisherman fishing foliage fresh water holiday idyllic indonesian lake morning natural nature north ocean outdoor recreation reservation reservoir rural scenic seashore serene settlement tourism tranquil tranquility travel tropic tropical vacation sources toba side