monochrome tone of boats at the dusk in toba lake, north sumatra, indonesia.

ago batak bataknese beach big boat buhit caldera canoes commoncarp covered danau danautoba fish fisher fisherman fishermen freshwater geopark harbored have indonesia island kawasan kawasandanautoba lake local locals log logboat logboats made market monochrome north otorita pandulangan pangururan pusuk rock sailing samosir sepia single small sumatera sumatra supervolcano tapanuli tilapia toba tone trees tulas tulasisland used using years