Hulu Segama

The upper Segama is a forested river country in northeastern Borneo. Rising in the Brassey Ranges, the river passes through hills and the country near Danum Valley before making its way toward the Sulu Sea. The Danum and Bole are among the principal tributaries of its large catchment. Streams and rivers cut through the tropical forest, carrying water from the higher ground toward the lowlands of the eastern coast.