Is this picture a threat / warning? Search for south pole station pictures. Most workers are dressed in bright red. White and black would be hard to see if you get lost in the snow as it blends with the snow and shadows. There is no bright red down there so it stands out.
The picture: Subject = on his knees/ US flag = blowing backwards / What is directly behind the sign (bright red)? Is that the worker down? Is the message in the photo from (((them))) WWG1WGA = you all will end up like the killed workers? Has the feel of an execution propaganda shoot.