You get a phone call from the future, normally you don't pick up but it is a number you recognize, however on the other end you hear your own voice telling you that you have less than an hour to warn everybody at the airport they must evacuate or everybody with in the mile is going to be killed.
You don't have much time and the voice on the other end that sounds like you is pretty convincing, so much so that your future self kind of gives you shit for doubting them.
What would you do?