Ohalo II

Listen first. Small waves move against the stones at your feet, and the air off the water feels heavy and warm. You are standing more than two hundred metres below sea level, on the southwestern shore of the Sea of Galilee. Reeds lean in the breeze. Somewhere out there, under the grey-green surface, lies one of the most surprising archaeological sites in the world. It is a camp where people slept, cooked and ate wild grain, about twenty-three thousand years ago.

This place is called Ohalo II. It sits a short drive south of Tiberias. Do not expect a gate, a museum or a reconstructed village. For most of its modern life the site has been underwater. That is the first surprise. The ancient camp exists today because the lake covered it, sealed it in silt, and kept the air away. Without the water, almost nothing here would have survived.

So how did anyone find it? In the late 1980s, a long drought pulled the lake level down. The shoreline crept outward and exposed ground that nobody alive had ever walked on. Archaeologists from the University of Haifa came to look. What they found was not a scatter of stone tools. They found the floors of huts, still marked by the ash of old fires.

To understand the age of this camp, picture the world at that moment. It was the coldest stretch of the last Ice Age. Great ice sheets covered much of northern Europe and North America. Sea levels were far lower than today. Here in the Jordan Valley, the climate was cooler, but life was still possible. The lake was there, the hills were green in season, and people chose this shore.

The people of Ohalo were hunter-gatherers. They did not keep herds. They did not live in towns. Archaeologists place them in what is often called the Epipaleolithic, meaning the final chapter of the Old Stone Age, just before farming. Yet the remains they left behind show that the line between gathering and farming is far less sharp than textbooks once suggested.

Start with the huts. The excavators found the outlines of several small, oval shelters. They were built from branches and brush, probably bent and tied over a shallow dug floor. Fire later burned some of these huts. That fire turned wood and plant matter into charcoal, and charcoal lasts. So the very disaster that destroyed a home is the reason we can study it now.

Here is the second surprise. On the floor of one hut, archaeologists found a layer of grass. It had been laid down carefully, close to the walls, as a bed. This is among the oldest known evidence of human bedding anywhere. Imagine it. Twenty-three thousand years ago, someone gathered soft grasses by this lake, spread them on the ground, and lay down to sleep, just as you might after a long day of walking.

Then there are the plants. Because the waterlogged soil preserved seeds so well, researchers recovered a huge variety of them. They identified well over a hundred plant species. Among them were wild barley, wild wheat, acorns, almonds, olives, figs and grapes. This is one of the richest plant records ever found from the Stone Age. It shows a people who knew their landscape season by season.

The cereals are the real story. Next to the wild grains, scientists found seeds of plants that we now treat as weeds of farmed fields. Weeds like these grow best in ground that people have disturbed and sown. Some researchers argue that the people of Ohalo were experimenting with small-scale cultivation. If that reading is correct, this is the earliest known trial of farming, many thousands of years before agriculture took hold in the region. Not every scholar agrees, and the debate continues.

The people also processed their grain. A flat grinding stone came out of one hut. On its surface, researchers found tiny starch grains from wild cereals. That means someone here was grinding seeds into a kind of flour, perhaps to bake simple dough on hot stones. Fish bones show they ate from the lake. Bones of gazelle, deer and birds show they hunted in the surrounding hills.

The camp also held a burial. An adult man was laid in the ground near the huts. His grave connects this place to something more than food and shelter. It reminds us that the people who lived here grieved, remembered, and marked the passing of the people they lived beside. Small finds, such as twisted plant fibres, hint at string, nets or cords, the quiet tools of daily life.

The lake rose again after the drought ended, and the site slipped back under the water. That is how it usually remains. When the level of the lake drops, the shoreline here can change a great deal. So what you see today depends on rain, on water use across the region, and on the season. The ground you stand on now may be lake bed in another year.

Before you leave, look out across the water once more. Notice how the light falls on the Golan Heights on the far shore, and how the wind moves the reeds. The people of Ohalo saw these same hills and felt this same breeze. They gathered grass for their beds and grain for their bread on this edge of the lake. As you walk back toward the road, listen to the small waves at the stones. They have been covering and uncovering this shore for a very long time.