Well, the truth is that there are still many places in this world that we do not know. It would be practically impossible for any species to have survived, but it is curious: there are many places that still maintain traditions that affirm that yes, some species survived. In Africa, I think they talk about the legend of the Mokele Mbembe; in Scotland, the supposed Loch Ness plesiosaur. The mysterious engraved stones of Ica, in Peru, represent human beings living with dinosaurs...I believe that we still live in a strange world and that we should not close ourselves off to any possibility.