Wide Open

I had assumed that wide open was referring to aperture and that what was required was something like sofiavillanueva's entry.
Since nobody else has taken that approach (so far), I shall dispense with my other offering, and show you what Blackheath summer is looking like:)

I went down to Govetts Leap thinking I'd photograph some tourists taking in the view, against a background of some blurry mountains.
I had the place to myself.
No tourists and very few mountains that weren't shrouded in swirling mist.
Very beautiful, though.