Last week's was an advert for British Telecom. The actual shoot was from a crane (high platform) over the rooftops and down the hill on the Blythe Hill Lane side of the park.

Not sure if this morning's visit is a follow up or something different.

I do know that by 0800 this morning they were blocking the dropped kerb at the Brockley View exit from the park with a 4x4, which as it's a signed cycle route, made my exit from the park difficult.