September 2026 | Vol. 14.9
By Guy Bar-Oz, Gideon Avni and Nofar Shamir-Shafir
When people think of the archaeology of Israel, the Silk Road is not usually the first association that comes to mind. Similarly, Nahal Omer, a small early Islamic site located in the Arava Valley — a desert region stretching from the Dead Sea to the Gulf of Aqaba — often goes unrecognized. We hope to change this perception through our new virtual exhibition, From Trash to Treasure: Nahal Omer. The exhibition highlights how the remains of everyday life in a remote desert settlement can illuminate long-distance trade and cultural connections across the medieval world.
The inspiration for this exhibition emerged quite literally from the trash middens — collections of discarded materials found on the outskirts of many archaeological sites. While excavating the Early Islamic site of Nahal Omer in the Arava Valley, we encountered something unexpected: not monumental architecture, but dense accumulations of organic waste preserved by the desert’s dry climate. What began as a routine investigation of refuse deposits quickly became a window into a vibrant and interconnected world.
Nahal Omer is situated at a crossroads connecting Arabia with the Negev and the desert with the Mediterranean. It was a modest village and way station between the 7th and 9th centuries CE, located along routes linking the Incense Road to the Silk Road. The trash mounds we excavated, first discovered by chance, proved to be extraordinary “social archives,” preserving textiles, plant remains, basketry, leather, and even fragments of written documents.
Our renewed excavations, conducted using high-resolution recovery techniques, revealed thousands of textile fragments alongside everyday items such as date seeds, cordage, and wooden objects. What struck us most was the richness and diversity of the textile assemblage: cotton, linen, wool, goat hair, Bactrian camel hair — and, most remarkably, silk. Many of these textiles originated far beyond the Negev, with some likely produced in Central Asia, India, or even China. In a remote desert village, we were suddenly confronted with tangible evidence of long-distance trade and cultural exchange.
This realization became the intellectual core of our research project, Revealing the Israeli Silk Road. By focusing on a small and often overlooked settlement, we were able to trace the threads of broader connectivity networks that linked distant regions through the movement of goods, people, and technologies. The textiles of Nahal Omer are not merely remnants of garments; they are carriers of information about trade routes, technological knowledge, and social identities. Through them, we can see how a desert community actively participated in wider economic and cultural systems that spanned far beyond its immediate environment.
We had the opportunity to turn our research into a virtual exhibition through our collaboration with the Silk Road Virtual Museum, led by Professor Richard Griffiths. This collaboration challenged us to rethink how we communicate archaeology. Instead of presenting our findings solely through academic publications, we were encouraged to tell a compelling story — one that would engage a broad audience and highlight the importance of our discoveries beyond academia.
Designing the exhibition within the Virtual Silk Museum platform was both stimulating and challenging. We were particularly drawn to the platform because it places local discoveries within the broader landscape of the Silk Roads and allows visitors to navigate exhibitions with ease through an intuitive, visually engaging interface. The integration of photographs, maps, and excavation videos helped us to distill complex scientific data in an accessible and engaging way while remaining faithful to the archaeological evidence.
The exhibition panels, which covered the site’s context, excavation process, textile collection, laboratory research, and broader connections, allowed us to structure the story both visually and thematically. We aimed to guide visitors from the refuse of a small village to the vast networks of the Silk Roads. Visitors can explore the exhibition as a connected narrative, featuring excavation photos, reconstructed trade routes, textile imagery, and short videos that highlight the discoveries and their historical context.
One of the most powerful ideas that emerged during this process is captured in a simple phrase: today’s garbage is tomorrow’s treasure. The trash mounds of Nahal Omer illustrate how discarded materials can provide invaluable insights into daily life, the economy, and social connections. Unlike elite objects preserved in palaces or temples, these humble remains reflect the lived experiences of ordinary people—the clothes they wore, the food they consumed, and the goods they traded.
Presenting our research in a virtual format adds another layer of value. Digital exhibitions break down geographical barriers, making archaeological knowledge accessible to audiences who may never can visit the site. They also allow for the integration of different types of data — images, maps, reconstructions, and narratives — creating a more immersive and comprehensive experience. In the case of Nahal Omer, this format is especially appropriate: just as the site connected distant regions in the past, the virtual exhibition connects diverse audiences in the present.
Moreover, the virtual medium encourages interdisciplinary storytelling. Our project combines bioarchaeology, textile studies, and historical analysis, and the exhibition reflects this synthesis. It demonstrates how scientific methods—such as fiber identification and dye analysis—can be woven together with historical interpretation to reconstruct ancient networks of exchange.
Ultimately, this collaboration has strengthened our belief that archaeology is not only about uncovering the past but also about sharing it. The story of Nahal Omer reminds us that even in the most remote and seemingly marginal places, we can discover evidence of global connections. By bringing this story to the public through the Virtual Silk Museum, we hope to highlight the enduring relevance of these connections and inspire new ways of thinking about the past, present, and future of human interactions.
Guy Bar-Oz is Professor of Bio-archaeology at the University of Haifa.
Gideon Avni is Professor of Archaeology at the University of Haifa and the former Chief Archaeologist of the Israel Antiquities Authority.
Nofar Shamir-Shafir is a PhD Student in Archaeology at Ben-Gurion University of the Negev and a textile researcher at the University of Haifa.
From Trash to Treasure: Nahal Omer and the Virtual Silk Road can be visited any time of day or night via the Virtual Silk Museum: https://artspaces.kunstmatrix.com/en/exhibition/14503873/trash-treasure-nahal-omer-israel
A digital catalog of the exhibit including all the wall panels can be found here: https://artspaces.kunstmatrix.com/en/exhibition/14503873/catalog
This project was supported by the European Research Council under the European Union’s Horizon 2020 Research and Innovation Program (Grant No. 101096539), and by a research grant from the State of Lower Saxony, Hannover, Germany (Grant No. ZN3863).
Further Reading:
Bar-Oz, G. et al. 2024. Treasures in the Trash Mounds of Nahal ‘Omer: An Early Islamic Village in Wadi Arabah, Israel.
A comprehensive study of the site’s rich organic finds and their significance for reconstructing daily life and trade networks.
Shamir, O., Hildebrandt, B., Galili, R., Shamir, N., and Bar-Oz, G. 2023. Trash or Cache? The Textile Evidence from the Naḥal ‘Omer Middens as an Indicator of Early Islamic-Period Trade Networks along Israel’s Silk Road. Explores how textile finds from Nahal Omer illuminate long-distance connections between East and West.
Shamir, O. and Baginski, A. 2014. The Earliest Cotton Ikat Textiles from Nahal ‘Omer, Israel (650–810 CE).
Examines rare resist-dyeing techniques and their links to India and South Arabia.
Bar-Oz, G., Galili, R., Fuks, D., Erickson-Gini, T., Tepper, Y., Shamir, N. and Avni, G. 2022. Caravanserai Middens on Desert Roads: A New Perspective on the Nabataean–Roman Trade Network.
Demonstrates how refuse deposits can reveal patterns of trade and mobility in desert environments.
Gambash, G., Avni, G. and Bar-Oz, G. 2024. Think Outside the Road: Negev Connectivity beyond the ‘Nabatean Incense Route’.
Rethinks regional connectivity by highlighting alternative routes and networks beyond the traditional trade roads.
Avni, G. 2014. The Byzantine–Islamic Transition in Palestine: An Archaeological Approach.
Provides important regional context for understanding settlement and economic change in the Negev and surrounding areas.
Liu, X. 2023 (ed.). The World of the Ancient Silk Road.
A global perspective on the networks, people, and goods that shaped Silk Road connectivity.
How to cite this article:
Bar-Oz, G. et al. 2026. “From Trash to Treasure: Nahal Omer and the Virtual Silk Road“, The Ancient Near East Today 14.9. Accessed at: https://anetoday.org/virtual-silk-road/
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Facts Only
* Nahal Omer is an early Islamic site located in the Arava Valley.
* The site spans a desert region from the Dead Sea to the Gulf of Aqaba.
* Excavations revealed trash middens containing preserved organic waste.
* The site existed as a village and way station between the 7th and 9th centuries CE.
* Trash mounds contained textiles, plant remains, basketry, leather, and written fragments.
* Textile assemblages included cotton, linen, wool, goat hair, Bactrian camel hair, and silk.
* Some textiles originated from Central Asia, India, or China.
* The research focused on tracing connectivity networks linking the region through goods, people, and technologies.
* The exhibition was created in collaboration with the Silk Road Virtual Museum.
Executive Summary
The research involved excavating the Early Islamic site of Nahal Omer in the Arava Valley, a region situated at a crossroads between Arabia, the Negev, and the Mediterranean. Excavations uncovered trash middens containing organic waste preserved by the desert climate. These deposits yielded textiles, plant remains, basketry, leather, and fragments of written documents. High-resolution recovery techniques revealed thousands of textile fragments, including cotton, linen, wool, goat hair, Bactrian camel hair, and silk, indicating long-distance trade. Many textiles originated from regions far beyond the Negev, with some suggesting production in Central Asia, India, or China. This evidence provided tangible proof of extensive cultural exchange and economic networks across the medieval world.
The findings formed the basis for research on the Israeli Silk Road by focusing on the settlement’s role as a way station between the 7th and 9th centuries CE, connecting routes like the Incense Road to the Silk Road. The textile remains serve as carriers of information regarding trade routes, technological knowledge, and social identities within this desert community. The research was subsequently transformed into a virtual exhibition through collaboration with the Silk Road Virtual Museum, aiming to make these findings accessible beyond academic publications.
Full Take
The shift from viewing archaeological sites solely through monumental architecture to analyzing refuse deposits reveals a fundamental reorientation of what constitutes historical evidence. The realization that "trash" serves as an archive of daily life—reflecting the consumption, trade, and social stratification of ordinary people rather than just elite structures—forces a critique of traditional archaeological priorities. This process models a necessary cognitive shift: moving from archaeology as a record of rulers to archaeology as a map of lived economic and cultural interaction.
The project’s success in weaving together bioarchaeology, textile studies, and historical analysis demonstrates that deep systemic connections are often obscured by selective focus. The virtual exhibition format further exemplifies this principle, suggesting that the mechanisms of long-distance exchange—the routes of people and goods—are as valid subjects for public engagement as physical artifacts. The underlying implication is that marginalized spaces, represented by refuse, hold disproportionate information about global dynamics, challenging the established hierarchies of what is deemed significant in historical study.
What are the implications if we accept that the material culture of daily life reveals more about connectivity than grand monuments? If local, seemingly marginal settlements were embedded within vast economic systems, how does this change our understanding of power distribution across temporal and spatial scales? Does making these connections public risk homogenizing complex, localized histories into generalized narratives of global exchange? Are we simply substituting one type of narrative—from palace to pit—without adequately accounting for the lived realities of those who generated the material that remains?