This is an image of James Kingston hanging on to a crane one handed almost 500 foot above Southbank, London. Watch this video of him climbing up. There is something so serene about it in a pant shittingly terrifying kind of way.
The small art of Marcus Crocker.
Marcus Crocker, small sculptures in a big cityMarcus Crocker, small sculptures in a big city
More here http://marcuscrocker.blogspot.co.uk/