Volcano

Volcano is a 2018 Ukrainian-German-Monaco drama film, and the feature directorial debut of Roman Bondarchuk. Through the character Lukas, an interpreter who is stranded in the region he was to help monitor for a security organization, the film examines the lives of people on the southern Ukrainian steppe who live in anarchic freedom, seemingly forgotten by the outside world.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.