Disco 2 Thick white smoke and loss of oil

Hi All,

So driving along today in my Disco 2 TD5 and I completely lost power, looked in the rear view and it was just a cloud of white smoke. Pulled over and was just engulfed in it.
Had a look and the right side of the engine bay was covered in oil and clearly something has let it all spill out just below the centrifuge and oil filter it looks like, and there is very little left within. I am going to take the turbo off tomorrow to get a better look. There was also some coolant leaking from under the nearside front wing.

Any advice or tips on what could've gone wrong would be appreciated. I'm thinking maybe head gasket or oil cooler?

Thanks,
S

If you have a look on the search area! There are quit a few posts on White Smoke
https://www.landyzone.co.uk/search/170682536/?q=White+smoke&o=relevance&c[node]=8

If lots of white smoke combined with lost of power, I'd be putting my bets on turbo after throwing it's toys out of the pram anyway