This video shows mostly drone footage of the CaseIH WD2303 cutting grain hay (grain that is cut for baling to be used as cattle feed). The crop is a mixture of barley, oats, and wheat.
The video shows some iPhone footage, followed by DJI Air 3. Best viewed on an HDR screen that supports Dolby Vision.
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https://www.youtube.com/watch?v=v5QZ3OGoNI0