When the camera pans underneath the ice- how is this done

coz surely if the camera is under the ice, in the right place to capture the trucks going over it, then that would weaken the ice, coz they would have had to make a hole in the ice to put the camera in.
Also the thing that annoys me is it always makes out something bad is going to happen, then it goes straight to the advert break, then when it comes, that so called bad thing always works out fine. This happens every single time, i haven't seen a single thing go wrong properly yet. Not sure what season i'm watching, but it has Jack Jessie and Pork Chop and Alex and Austin in