I belong to a homeschool group (yea I'm homeschooled

....hate it...but anyways) and every year they have what's called a "learning fair" where all the kids will take a topic and research it and do a presentation on it....nothing big, just maybe pictures, a few paragraphs about it and what not. Some will have the big display boards. It's not a "go up and tell everyone about it" thing...you just set up your display and do whatever you want...occasionally checking back to make sure everything is still there and if anyone has questions.
I always do mine on animals...I love animals and I'll usually do them on ones that people don't know too much about or don't like. First year I did lizards, second year I did guinea pigs, third year I did rabbits with a friend, and then the last year I did rats.
I want to do mine on horses this year, and would like to have a topic where I can have lots of pictures, explinations on everything, and videos (yeah it's going to be a big project but it'll be fun)
But I have no idea what topic to do it on. I can't just say "horse" for that would include EVERYTHING; breeds, tack, feed, medical, and hundreds of others. So I need to shorten it down...but to what? I can't decide!
I want it to be something that I can make videos of with my horse, or the horses at the stables.
Any ideas? Thanks in advance!!!