What is Onyx River?
The '''Onyx River''' is a meltwater [[stream]] that flows to the west through the [[Wright Valley]] between the Wright Lower Glacier to [[Lake Vanda]]. The Onyx River is one of the sites studied by the [[US Antarctic Program]] of the [[National Science Foundation]]. It is the longest [[river]] in [[Antarctica]]. It is 32 [[kilometer]]s long. {{geo-stub}} [[Category:Rivers of Antarctica]]