The image shows a large group of people gathered in a public space, holding signs and banners. The people appear to be of different ages and ethnicities, and they are diverse in age, gender, and ethnicity. Some of the people are holding signs that read "Dark Energy not Dark Ages!" The people in the crowd are standing close together, and some are holding cameras. The background shows a building and trees, suggesting that the event is taking place outdoors. The overall mood of the image is one of protest or activism.