Thrill-seekers have tested a new outdoor glass slide in downtown Los Angeles ahead to its opening to the public.
A group of daredevils has been filmed riding the vertigo-inducing slide hovering 300 metres above an LA footpath.
The so-called "Skyslide", which connects the 69th story of the US Bank Tower to the OUE Skyspace LA observation deck, has been affixed in May and will open to the public on June 25.
The Skyslide is 13 metres long and made entirely with 13cm thick glass.