San Antimo Abbey, Siena, Tuscany, Italy

Hay bales, Suffolk, England, UK, Europe

Round hay bales in a field near Morchard Bishop, Devon, England, United Kingdom, Europe

Round hay bales in a field near Morchard Bishop, Devon, England, United Kingdom, Europe

Aerial image of crop circle, Wiltshire, England, united Kingdom, Europe

Aerial image of crop circle, Wiltshire, England, United Kingdom, Europe

Power Station, Middleburg, Pennsylvania, USA

Aerial image of crop circle, Wiltshire, England, United Kingdom, Europe

Aerial image of crop circle, Wiltshire, England, United Kingdom, Europe

Aerial image of crop circle, Wiltshire, England, United Kingdom, Europe

Bales of hay at sunrise, near San Quirico d'Orcia, Tuscany, Italy, Europe

Hay bales in a field in late summer, Kent, England, UK, Europe

Aerial view of crop circles in a wheat field, Wiltshire, England, United Kingdom, Europe

Early example of a crop circle, Avon Wiltshire border, England, United Kingdom, Europe

Bales of cotton at plantation along the Mississippi Delta at Tensas Co-op Gin Inc, near Tallulah, Louisiana, USA

A woman drying her rice crop in the Sunderbans, Ganges, Delta, India, the area is very low lying and vulnerable to sea level rise.

Crop Circle in a cornfield, Near Alton Barnes, Wiltshire, England, Great Britain

background rain drops close up. High resolution photo

Two Hazel green colored circle lenses in package, a type of contact lenses to enlarge eyes and change eye color with storage container and cleaning solution on side of blue background with copy space

Turn back time - concept of turning clock backwards

High angle indian spices with spoons

Cha-Cha'ac Ceremony. "Chac" is the Myan word for rain. This is a rain ceremony held in the middle of the growing season of corn to bring or to assure good rainfall for the crop. They decorate the bread with paste made up of ground squash seeds and wrap it in leaves to bake. The ceremony is held in a clearing near the village. An alter is built and a H'man (religious figure) is brought in to conduct the ceremony and say prayers. It is a combination of Catholic and Mayan gods and prayers.

A woman drying her rice crop in the Sunderbans, Ganges, Delta, India, the area is very low lying and vulnerable to sea level rise.

Moray Ruins In The Sacred Valley, Archaeological Site, Cuzco, Peru

Circular Terraces Of Moray, Town Of Maras In Sacred Valley Of Peru, Moray, Cusco, Peru

Circular Terraces Of Moray, Town Of Maras In Sacred Valley Of Peru, Moray, Cusco, Peru

Agriculture - Aerial view of center pivot irrigated circular agricultural fields / near Farmington, New Mexico, USA.

Agriculture - Aerial view of fallow center pivot irrigated circular agricultural fields / near Circle, Texas, USA.

Hawaii, Maui, Waikapu, aerial of Maui Tropical Plantation.

Hawaii, Maui, Waikapu, aerial of Maui Tropical Plantation.

Circular agricultural terraces at Moray near Cuzco where the Incas experimented with plants from different parts of their empire, Highlands, Peru