The ones of the set have been circulating on the Adam Driver stan accounts. Not sure where they originated from, there seems to be a watermark on the images. The one of Matt Damon is from the restaurant's twitter account:
https://twitter.com/LACOULEUVRINESome Paparazzi shots of the actors in Sarlat:
Matt Damon
Damon learning how to ride:
Note that puffer jackets are mandatory while working on a Ridley Scott film:
Spoiler
Is that Driver on the right?
Jodie Comer
This guy is a real Knight: