From Video To GIF

So as part of my experiments with GIFs, I am trying to learn how to turn a video into a GIF. This is my first attempt...somewhat dizzying and probably shouldn't be watched for long periods :-)

Anyway, this is a time lapse video I took of a trail near where I live. I've made it into an endlessly looping GIF. As I say, don't watch it too long :-)