Sentence Examples with the word Isana

The Brazilian line ran north and northwest from the mouth of the Apaporis to the 10th meridian, which was followed to the water-parting south of the Uaupes basin, thence north-east to the Uaupes river, which was crossed close to the 69th meridian, thence easterly along the Serra Tunaji and Isana river to Cuyari, thence northerly up the Cuyari and one of its small tributaries to the Serra Capparro, and thence east and south-east along this range to the Cucuhy rock (Pedra de Cucuhy) on the left bank of the Negro, where the Colombian section ends.