Those feet belong to National Geographic contributor Joe McNally, who took the rooftopping world by storm this week by snapping this Instagram photo of himself a half mile above the earth, from the top of the world’s tallest building, the Burj Khalifa in Dubai.
Rooftoppers, you might be wondering, are photographers who take photos of themselves from the tops of buildings and other structures. We’re guessing for nothing more than shits and giggles or to show off their testicular fortitude, as McNally clearly has.