The image shows two people, a man and a woman, standing in front of a large poster on a whiteboard in a classroom. The poster is titled "Quantitative Pathogens During Showering" and has a blue and white color scheme. The man is wearing a blue striped shirt and glasses, and the woman is a young woman wearing a black blazer and red pants. They are both looking at the poster and appear to be engaged in a discussion. The woman is gesturing with her hand as she speaks, while the man is looking at her attentively. The background of the poster is a brick wall with a green chalkboard on the right side.