The picture shows an zebu-driven water wheel, a traditional irrigation system known as a Rahat or Persian wheel. Oxen or bulls walk in a circle to turn a gear mechanism, which in turn drives a vertical wheel fitted with buckets (often made of clay or metal) attached by chains. The water is drawn from deep wells or rivers and channelled into irrigation canals to supply fields in rural areas. – Ranakpur – 1990
The picture shows an zebu-driven water wheel, a traditional irrigation system known as a Rahat or Persian wheel. Oxen or bulls walk in a circle to turn a gear mechanism, which in turn drives a vertical wheel fitted with buckets (often made of clay or metal) attached by chains. The water is drawn from deep wells or rivers and channelled into irrigation canals to supply fields in rural areas. – Ranakpur – 1990