Nahal Amud

Nahal Amud originates in the Upper Galilee between Mount Meron and Safed.[2] It flows in an almost due north–south direction through a gorge separating the central Upper Galilee Highlands from the eastern Highlands.[1] Its deeply incised valley is part of a rugged landscape of terraced slopes rising to more than 1,000 metres above sea level.[1] The stream is perennial and descends from tributaries at roughly 1,200 m elevation to the shore of the Sea of Galilee, approximately 200 m below sea level.[2]

The landscape changes markedly from the headwaters to the outlet. In the upper reaches, the shallow channel winds between shaded slopes covered with oak, terebinth, bay laurel, willow, and plane trees.[2] Springs feed clear pools, including those at the confluence of Nahal Amud and its tributary Nahal Shakhvi.[2] Moving downstream, the stream enters a deep limestone canyon where karst activity has dissolved the rock and formed large cave chambers; the canyon walls rise about 150 m above the channel in its middle section.[2] In the lower section, the flow sometimes seeps into the porous limestone rather than running on the surface, while the steep cliffs provide nesting sites for birds of prey.[2]

The isolated limestone pillar for which the stream is named stands about 20 m high near Kibbutz Hukok in the lower wadi.[2] A seasonal spring near the pillar supplements the flow in rainy winters.[2] The stream's tributaries form numerous steeply incised valleys that divide the Safed region into individual mountain groups.[1] The Ammud, Arbel, and Zalmon rivers contributed deposits that formed the plain of Ginnosar on the northwestern shore of the Sea of Galilee.[1] Nahal Amud is also listed among the locations of some of Galilee's largest springs, associated with Eocene karst geology.[1]

Wildlife in the reserve includes Palestine mountain gazelles, wild boars, hyenas, jackals, mongooses, rock hyraxes, and bats.[4]

The lower section of Nahal Amud contains caves with evidence of human occupation from the Lower and Middle Paleolithic.[2] At Zuttiyeh Cave, also known as Skull Cave, British researcher Francis Turville-Petre discovered an ancient human skull in 1925. The individual has been estimated to have lived in the area about 350,000 years ago, and the find has been described as the starting point of prehistoric research in the Land of Israel.[2]

Amud Cave, situated near the rock pillar from which the stream takes its name and just northwest of Lake Tiberias, is the valley's best-known prehistoric locality.[5][2] University of Tokyo expeditions excavated there in 1961 and 1964, uncovering Mousterian remains—including hearth traces, chipped flint tools, and animal bones—dated to approximately 50,000–70,000 years ago.[5][2] The principal find was an almost complete adult male skeleton designated Amud 1, estimated to have been about 25 years old at death.[5] His cranial capacity measured approximately 1,740 cubic centimetres, and his skeletal height was estimated at 172–177 cm; pronounced browridges and a receding forehead mark him as a Neanderthal.[5] The excavations also recovered a fragment of another adult jaw, skull fragments of two infants, and faunal remains from deer, cattle, horses, pigs, and foxes.[5]

A joint Israeli-American expedition began renewed excavations in 1991, and workers uncovered Amud 7, a partial skeleton of a Neanderthal infant, in 1992.[5] The remains were found buried in a small niche beside the cave wall and dated to approximately 56,000–51,000 years ago.[6] Estimates of the infant's age at death ranged from 6–14 months based on skeletal evidence and about 5.5–6.8 months based on dental analysis.[6] Britannica reports that a red deer maxilla had been placed upon the infant's pelvis, describing this as an apparent burial rite; another account says that the infant was covered by a deer jaw.[5][2] The skeleton displayed clear Neanderthal characteristics and evidence of faster physical growth than is typical in modern humans.[6] In total, the cave has yielded approximately 20 human remains, all attributed to Neanderthals.[6]

Other hominin remains have been recovered from nearby Emireh, Shovakh, and Zuttiyeh caves.[5] The human remains found in the Amud Valley are significant evidence for the diversification and development of southwestern Asian Neanderthals. Debate continues over whether they represent a local Mediterranean Neanderthal population or one that migrated into the Levant from southeastern Europe.[5][8]

Nahal Amud's perennial flow made it a regional economic center for centuries. More than 20 water-powered flour-mill structures have been identified along the stream, a concentration reflected in the Arabic name Wadi Tawahen, or "Valley of the Mills."[2][7] Water from Ein Yaqim followed an aqueduct to a built reservoir that filled at night. The stored water was used for daytime irrigation, while the aqueduct also supplied more than 20 flour mills along the channel.[2] Ein Yaqim continued to serve as a drinking-water source for Safed until 1995.[2]

In the 16th century, some of the mill buildings were used as fulling mills connected to the textile trade.[2][7] Fulling involved repeatedly beating soaked wool cloth to wash away grease and tighten the weave, producing strong fabric.[2][7] The industry developed after Jews expelled from Spain settled in Safed in the early 16th century.[2][7] Historical evidence indicates that Safed operated roughly 3,000 looms during its period of prosperity, with Nahal Amud's fulling mills forming part of the production system.[2] A fulling mill still stands among the rocks of the upper stream.[9] Nearby remains include terraces, water channels, a diversion dam, and bridges, most established in the Crusader period and active into the Ottoman period.[2]

A Hebrew booklet surveying these installations, titled "Nahal Amud – Center for the Wool Industry in Safed: A Survey of the Water Mills and the Wool-Processing Process," was published in Safed by Beit Hameiri in 1992 as number 5 in the series "Safed in the Mirror of the Past." The National Library catalog lists it as 39 pages with illustrations and maps.[10]

In the lower stream, the National Water Carrier crosses Nahal Amud by means of a siphon whose pipes descend into the valley and rise again on the opposite side.[2] The Chera lookout overlooks this crossing. A booklet cataloged by the National Library of Israel calls it "one of the impressive engineering projects carried out in the state's early years."[11]

Near the HaPitoul campground in the Nahal Amud area stands Hurvat Shema, an archaeological site preserving remains of a settlement from the Talmudic period.[12] A Sefaria study sheet says that the site was formerly identified with Kfar Shemai, mentioned in the Jerusalem Talmud, while its currently accepted identification is Galilean Tekoa. The sheet describes Galilean Tekoa as a suburb of Meron associated with Rabbi Shimon bar Yochai and the production of high-quality olive oil.[12]

The most prominent feature at Hurvat Shema is a monumental two-story tomb on the hilltop, built of large stones and measuring 2.6 metres high and 3.8 metres long. It contains a large sarcophagus with two burial compartments.[12] The tomb is traditionally attributed to Shammai and his wife or daughter-in-law, and monumental tombs of this kind are described as rare in the Land of Israel.[12] Other remains include a village synagogue whose entrance lintel bears a carved eagle and whose exit doorway carries a carved seven-branched menorah, a public mikveh, and ancient flour mills that served local inhabitants.[12]

Most of Nahal Amud's channel lies within a designated nature reserve, and portions of the Israel Trail follow the stream.[2] The upper section, where Nahal Amud meets Nahal Meron, is characterized by oak, terebinth, laurel, willow, and plane trees.[3][13] A roughly 4 km circular route of moderate difficulty starts at the nature reserve entrance and passes Ein Yaqim, an ancient water aqueduct, a restored orchard, remains of flour mills, a standing fulling mill, and the clear Sekhvi pools.[9][2]

Another upper-stream option is a roughly 5 km out-and-back route of moderate difficulty. It follows Nahal Meron past Ein Yaqim and the remains of an ancient aqueduct before reaching the meeting of Nahal Amud and Nahal Shakhvi and the year-round pools beneath plane trees.[14] The route includes narrow paths, moderate descents, and some steeper climbs, with both shaded and sun-exposed sections.[14]

The lower section of the reserve is accessible near Hukok Beach on the western shore of the Kinneret, at the intersection of Road 8077 and the wadi.[15] A walk of about half a kilometer north in the riverbed brings visitors to the rock pillar that gave the stream its name and to a large cave opening in the cliff walls where prehistoric finds were made.[15] The Ein A-Tina police station along the upper trail was established during the Arab Revolt of 1936–1939 to protect the pumping station at Ein Yaqim spring.[13] The station was active during the British Mandate period.[4]