A British artist has created a remarkable time-lapse sketch of the Lower Manhattan skyline from the top of the Empire State building in New York.
Patrick Vale wanted to prove that he draws freehand, and what better way to do this than to set up a smart phone on a tripod and actually film the whole process? The video has since gone viral on both YouTube and Vimeo and is named "Empire State of Pen."
Vale took four days to complete the ink sketch, sitting on the observation deck on the 102nd floor of the Empire State building... read more and watch video.