Lehi,
I am also in MST. By your description, you need this done today by 5pm. I can help. I will begin searching for statical gifs now, immediately after sending this, and will have 2-3 websites with possible appropriate gifs for you. I am in N. central AZ.
Additionally, if you have some statistical data, I can generate charts/graphs and generate gifs directly from the data you are using in your course.
Joseph Chandler