The pigeon in question was seen coherently walking in a straight line, yet simultaneously appearing to move diagonally. The laws of physics are clearly not on its side. It's like it's trying to defy the very fabric of space and time.
But don't just take our word for it, visit our Perplexing Pigeon Pilots page to see more examples of this avian anomaly.
Or if you're feeling adventurous, try our Quantum Pigeon Quandry page, where we delve into the world of quantum mechanics and pigeons.