This video below shows example of Nibiru sightings from various locations as well as possible Asteroid Impact locations and the consequences of such an impact to the Earth. This video discusses clues in our geography of other potential Asteroids that had impacted Earth some of which may have been brought upon us by when Nibiru last passed by Earth possibly in the biblical times of Noah and the great flood.
The video discusses this as well as why its believed another large asteroid collision is possible and being ushered to us by planet Nibiru and it’s return orbit to our solar system:
Planet Nibiru Updates (Nibiru Archives)
Anunnaki Alien Updates