What kind of obstacles would there be? It seems to me that the lack of anything on the floor (low bar, steps, bridge, etc.) for this year or last year makes me suspect that FIRST is going to make navigating the field just a little treacherous. If you think about it, one if the reasons Triple Play was a simpler challenge was because there was nothing that the robot could get hung up on. There must be some way you could intergrate obstacles into thhe hockey field. Hmmmm...
