A caravan – or is it a crocodile – of ducks crossing the sun scorched remains of the lake* in Blenheim Park. Maybe not a crocodile. Though crocodiles would certainly boost visitor numbers. Temporarily, at least.
*(Nothing to do with climate change – they’re draining the lake to remove the silt)
After Work 
Very effective black & white – looks like they’re crossing a dessert
I think it’s a train