Photography is one of my main hobbies. I work not only on taking images but with editing them too. I have traveled around Europe and taken a lot of photos. Also, i have combined photo with volunteering, by taking photos of animals in shelters (helping them to find someone for adoption), covering town and school events too. What do you think? Thank you in advance.
Yes.
It looks like it’s something you’re passionate about, thus is definitely an extracurricular activity.
If it’s something you want to bring up in an essay, you could probably talk about how your passion for photography has been able to influenced you and others around you perhaps.
Set up a website and submit it in your application.