Jet bird
Jet planes tend to leave a white trail in the sky as they fly. This photo is cleverly taken where it looks like the pigeon is leaving the trail as she flies in the sky. It looks like this bird has acquired super-speed and is leaving a trail similar to a jet plane.
The photo is well-timed which just makes it look like the bird has acquired a lot of speed. If you want to convince someone of superpowers, show them this photo! This jet bird is sure to leave anyone wondering how is this happening.