Yes, It is Definitely Autumn
A bit of processing magic applied here. The starting point was two ICM (Intentional Camera Movement) captures and a normal shot.
(The combination of just the two ICMs is in the 'Extras'.)
Location: Heatherhall Woods near the village of Ladybank in Fife.
A location known to be populated with red squirrels. I saw one but it spotted me before I could raise my camera and retreated to the far side of the tree trunk it was on.