Grand Challenge Failure 3 - Image Index | Yenra Sustainable Harvesting: A Tractor and Solar Panels in the Field at Sunset: A tractor navigating through a field at sunset, with solar panels laid out alongside it. The vehicle is equipped with large tires and features white lettering on its front bumper that reads 'DIARA'. The solar panels are arranged in a neat row, facing the sun's direction. In the background, the sky transitions from blue to orange as the sun sets behind clouds, casting a warm glow over the scene.