Hideo Kojima has posted several screenshots on Twitter, which appear to hint at a new trailer for Metal Gear Solid 5: The Phantom Pain.
Aside from images of Snake on a helicopter and riding horse, we also see the chicken hat which Kojima revealed on Christmas Day. The hat allows you to become all but invisible to enemies. However, in order to unlock it, you'll need to fail a mission multiple times – at that point, you'll be prompted to wear the hat.
It's unclear when this trailer might be revealed, but hopefully we'll have it before much longer. The Phantom Pain is expected this year, and it was recently rumoured that the game may be releasing on February 24th.