The Valea Pietrei or Netiș is a left

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of the Râul Mare in

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

. It flows into the Râul Mare downstream from the

Gura Apelor Dam The Gura Apelor Dam is a rock-fill dam on the river Râul Mare about southwest of Hațeg in Hunedoara County, Romania. It is fed by the Râul Mare and its tributaries Lăpușnicul Mic and Șes. It is the tallest dam in Romania. The primary purp ...

. Its length is and its basin size is .

References

Rivers of Romania Rivers of Hunedoara County {{Hunedoara-river-stub