The SCS Software team, which wants you to find out where the images in the newly shared blog post for the ETS 2 Greece DLC actually are, continues to work on the map expansion. Various landscapes of Greece have now begun to take shape in the screenshots. You can also watch the short promotional video they published on Twitter. There are scenes from both the inner regions of Greece and some of its islands.

The 3rd image from below is of the island of Kefalonia. (source; Canko)

While the 4th image is claimed to be Drama, it is stated in various comments that the 1st image is around the Meteora monastery outside Kalabaka. The 5th image may be Volos.