High Quality Content by WIKIPEDIA articles! Voghdji (Armenian: ) is a river on the south slopes of the Lesser Caucasus range, and is a left tributary of Araks River. It flows over the territory of Armenia and Azerbaijan. In the upper flow it formed a deep canyon, which, which near the city of Kapan turns into a wide valley. Nourishment - mixed. Along the coasts lie the cities of Kajaran and Kapan. On the river there are Kapans and Voghdji hydro-electric power stations