![](https://static.dezeen.com/uploads/2008/10/5astearchitecture-top-of-t.jpg)
Top of Tyrol by Astearchitecture
Innsbruck-based architects Astearchitecture have completed a mountain-top viewing platform above a glacier in Tyrol, Austria.
![2astearchitecture-top-of-t.jpg](http://static.dezeen.com/uploads/2008/10/2astearchitecture-top-of-t.jpg)
The steel structure, completed last month, cantilevers nine metres over a ridge on Mount Isidor.
![3astearchitecture-top-of-t.jpg](http://static.dezeen.com/uploads/2008/10/3astearchitecture-top-of-t.jpg)
The following text is from Astearchitecture:
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Top of Tyrol by astearchitecture
The viewpoint platform on Mountain Isidor in Tyrol, Austria is a drawing in the snow, it forms an architectural edge walker and causes interplay between construction and landscape.
![astearchitecture-top-of-ty.jpg](http://static.dezeen.com/uploads/2008/10/astearchitecture-top-of-ty.jpg)
The orchestration and oversubscription of the existing topography transforms landscape into built architecture which mediates between statics and dynamics, between stagnancy and new perspectives.
![4astearchitecture-top-of-t.jpg](http://static.dezeen.com/uploads/2008/10/4astearchitecture-top-of-t.jpg)
Trail and platform are placed in brittle rock. Its lamellas will disappear in the snow for six month a year. Only the cantilevering bracings over the north wall will be visible in winter time.
![6astearchitecture-top-of-t.jpg](http://static.dezeen.com/uploads/2008/10/6astearchitecture-top-of-t.jpg)
Wind and sun will excavate the steal lamellas nearly like a sketch in the snow.
The extreme conditions of the nearby glacier effectuate visual transformations of the steel construction with masks of ice and snow.
The steel structure consists of a grillage of beams covered by gratings. The bracings in Corten-Steel cantilever 9 meter over the ridge. The forces are transferred into concrete foundations and rock anchors. The curved monolithic railing is made out of Corten-Steel.
The site is located on 3200m at the Stubai Glacier in Tyrol, Austria.