Not sure if this
quite qualifies here, but people are fans of animals, so why not!
why-animals-do-the-thing had a colleague reach out and ask if they could help get some feedback on setting up a zoo tour for people with low vision. Honestly, I read the suggestions, and they sound pretty great, IMO.
You can check out the outlined plan
over here. If you don't have a Tumblr account of your own, I'd be happy to pass on any feedback on your behalf.