You’re probably thinking that nest was, gosh, I dunno, tucked away somewhere that I had to go out of my way to get to, attracted as a person with a 100mm lens might be, to the buzzing of insects. But no. It is hanging over a busy SIDEWALK, straight up from the head of the woman in the middle of the shot below. Perhaps you are thinking, hey, I bet the woman in pink is about to walk RIGHT UNDER IT, just happily gazing at her cell phone. You are right; she did. Fortunately, she is not very tall.