Forgotten (?) sunflowers

What a lovely day I woke up to - very cold in the early morning but sunshine and blue sky - what does one want more for the weekend? after I walked the dogs and went to the bakery for some rolls hubby and I had breakfast and then both of us did some things for our own - hubby is out with a client to watch footie at the Allianz Arena here in Munich and I walked the dogs - came to a field with lots of faded sunflowers - in summer its a huge huge yellow field - I dont know what happened and why they weren't harvested...