Magnetic nano tube, bring your own pen. Not at the published co-ordinates, but around a mile away on a residential street. You should be able to park beside or very near GZ.
Are you on email?
You simply have to be these days.
But what is email? Let two of the youngest, most relevant digital DJ's explain.
You'll find the co-ordinates by sending an email.
Please don't email Elis and John for the co-ordinates - they're much too busy generating first class #content.
Don't email me either!