There have been many times when I've been riding on my mountainboard and someone I'm riding by yells, "Do a trick!" I always say I can't do anything, because really, I didn't know of any and couldn't do anything.
I was just browsing around youtube when I came upon these two sweet videos. The first one has a sweet flatland mountainboarding trick that I have never seen before. I can't wait to try it out myself.
The second vid is just full of sweet mountainboarding tricks, along with several that I have never seen anyone do before.
Just goes to show that there is room in mountainboarding for more tricks!