This is a photo of a tractor in an olive plantation at mid-winter in the south of Spain. Spain is the biggest olive oil producer and exporter. It's the country that produces more olive oil but also is where the olive oil has more quality.
Olive oil and trees came originally from Turkey, Muslim people distributed olive trees and olive technology in Spain between 756 and 1492. The time when Islam was in Spain, mainly as Al-Andalus and for the last years the Islam population was known as the Granada Kingdom, only settled in the region of Granada and part of Andalucia.