Arava Stream

The Arava Stream (Hebrew: נחל הערבה, Nahal HaArava) is an intermittent stream (occasionally flowing in the rainy, winter season) that flows from the approximate mid-point of the Arava desert in Israel's Southern District northward.^{[citation needed]} It is 89 km long, and in many parts, serves as the actual border between Israel and Jordan. The stream originates on the crest of the Notza Ridge, which forms the watershed divide between the Dead Sea and the Red Sea, and from which all streams in the Arava desert flow either north to the Dead Sea or south to the Red Sea. The stream's prominent tributaries include: Nahal Paran, Nahal Barak, Nahal Tzin, Nahal Tzafit, and Nahal Nekorot.^[1] In addition to Israel and Jordan, parts of its drainage basin are in the Sinai Peninsula, Egypt.^[2]

Nahal HaArava

Northern flow

This series of Landsat photos shows the mouth Arvara Stream moving from the old southern shore of the Dead Sea to the southern end of the northern basin. In the two most recent photos, a narrow strip of land is visible along the international border, passing between evaporation ponds. The stream travels along this strip.

The stream flows into the area of evaporation ponds in what used to be the southernmost end of the Dead Sea and divides these ponds into the Israel area (managed by the Dead Sea Works) and the Jordan area. After passing the evaporation ponds, it drains into the Dead Sea^[3] parallel to the brine drain channel.^[4] After the Dead Sea basin was severed into the northern and southern parts, the area between them turned into dry seabed. It is a dangerous area due to sinkholes and land mines, and the entrance there is prohibited.^[4] The banks of the Arava Stream (and the brine channel) had become eroded in the area, and the continued erosion endangers the stability of the evaporation ponds. Also the seasonal floods of the stream present danger to the chemical plants in the Mount Sodom area.^[5]

A correspondent of Kan 11 TV channel Oren Aharoni wrote a series of articles about the northern path of the Arava Stream and dubbed it a new "secret river" because it is mostly unknown to the general public.^[5]

References

1. israelhiking.osm.org.il
2. "Synoptic-Scale Control over Modern Rainfall and Flood Patterns in the Levant Drylands with Implications for Past Climates"
3. "Industry-Driven versus Natural Groundwater Flow Regime at the Dead Sea Coastal Aquifer"
4. "Restoring Natural Resources", a Dead Sea Works report
5. "Israel's not so secret new river", by Shani Ashkenazi, Globes, January 22, 2020

External links

31°19′44″N 35°25′45″E