Natural > Rivers
Raster > Natural > Rivers
Data Source: Natural Earth > Rivers + Lake Centerlines
Website: http://www.naturalearthdata.com/downloads/10m-physical-vectors/10m-rivers-lake-centerlines/
Description: Shows major world rivers. Does not include intermittent rivers (eg: large seasonal rivers in Australia draining to Lake Eyre playas). Rivers in northeastern Russia and parts of the Amazon basin have suspect alignments. Includes some canals (Panama, Suez) but not others (California Aqueduct, Erie Canal, Grand Canal in China, to name a few).
This Map Layer is a Raster Layer, so its Style cannot be changed.