Video: Watch: Eagle flies over London with GoPro camera London is a big city - sometimes overwhelmingly so - but now the world can see its sprawling metropolis in a unique video shot by an eagle. Captured by attaching a GoPro camera to the eagle's back, the video shows many of the capital's landmarks including St Paul's Cathedral, City Hall, Tower Bridge and the Olympic Park. The tour was part of the International Union for Conservation of Nature's campaign to commemorate 50 years of its Red List; a list drawn up to highlight threatened and endangered species.