Answer the following question: Galbena River (Strei) -  The Galbena River or Râul Galben or Valea Galbenă River is a tributary of the Râul Mare in Romania. Upstream of the junction with the Răchitova River the river is also known as Densuș River. The river starts at the junction of headwaters Lacuri and Poieni Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Natural Place