Russian roof-topping adrenaline junkies Vitaliy Raskalov and Vadim Makhorov recently decided to climb the world second tallest building, giving us an incredible perspective from the top of the world.
Although the tower is still being built they were able to climb one of the construction cranes to reach a final height of 2,133 feet.
To see a video of their climb and more images from their climb view their Livejournal site.