Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub
Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home

An incredible dinosaur leg fossil has been discovered from the day the asteroid hit Earth.

David Attenborough reveals the last day of the dinosaurs in astonishing detail, with new evidence from a prehistoric graveyard dating to the day an asteroid devastated our planet.

#BBC #DinosaursTheFinalDaywithDavidAttenborough #BBCiPlayer #dinosaurs #DavidAttenborough

Watch Dinosaurs: The Final Day with David Attenborough on iPlayer

All our TV channels and S4C are available to watch live through BBC iPlayer, although some programmes may not be available to stream online due to rights. If you would like to read more on what types of programmes are available to watch live, check the 'Are all programmes that are broadcast available on BBC iPlayer?' FAQ 👉 https://bbc.in/2m8ks6v.