I agree it's retarded because he could have caused a major car accident, but the reason I put it up is because it is still skillfull to fly an 2 meter rc plane through a tunnel, but I agree when I saw it I thought it was very irresponsible. and yeah I watched the video and it is sad, but in the video I posted the only thing less stupid I can see of it is even though there is cars he didn't do it at rush hour. Now I can imagine an idiot causin a wreck at rush hour with an rc plane but the tunnel had like 3 cars which I think is the reason he did it, irresponsible? Yes Could have been way worse? Yes