Outstanding movie wich only had one shot

Rating: 9/10 (13 February 2020)

The movie mainly tells a story about two soldiers delivering a letter to an isolated regiment which is needed to cross through enemy's territory. The plot is simple, but the beautiful screens were unforgetable and the movie only used one shot ! It was amazing. I have some problems though,that how did George change his cloth? Did the director edit it when he passes by the tree?