The longer you shoot, the more you get used to things like this, these “happy accidents.” Photos where the thing that makes it work the most (or at least one of them) was completely unplanned. It happens more often than one would think. For all the control you try to exert on your shoot, making sure that everything — the gear, the location, the talent, the lighting, the timing, everything — is exactly as it needs to be, randomness always manages to creep in.