This question is not a strictly related to bike touring, but hopefully any bike tourer may help me.
I work at the University and I have a course of applied mechanics. During my lectures I try to use tricks to intrudoce the topic, but and also to give tips to students that may be helpful in their professional lives. One tip I want to teach is that when they write a report, it is important to provide a clear background of the situation so their coworkers or boss can fully understand the value of their work. I want to teach it with bike touring.
To do this I need a photo of a dirty bike tourer, with long beard sitting of the ground fairly close to his bike. he must look like an homeless as much as possible.
I will start showing the cropped photo in order to show a close up of the bike tourer and I will ask to guess who is that man in the photo. Hopefully they will say that he is an homeless.

Then, I will show the cropped photo of the man without a bike and probably few students might say that he is a biker because they recognize it from few details, such as the clipless shoes or the specialized outdoor clothing. Finally, I'll show the full photo where it is clear to everyone that he is a bike tourer and not a homeless.
What do you think about the idea?
Unfortunately I do not have any photo that can be used for the purpose. Can anyone has a photo to give to me that may fit in the above description? Me and hopefully my students will appreciate it.

Thanks