Climb to the highest buildings in the world, where you can only put one foot on the floor, hold on something and photograph? Imagine that and how do you feel now?

Vitaliy Raskalov and Vadim Makhorov, 21 and 25 years old, a photographers from Ukraine and Russia. Who has been doing photography for 5 years now. Together they are working on the ontheroofs project dedicated to urban exploration ( The list of the tops which they are climbed features the Pyramid of Cheops, Cologne Cathedral, the Shanghai Tower, the top star of one of the Stalin’s high-rises – the Seven Sisters buildings, and others.

Here are some pictures from their advantures