Everyone in the frame is smiling and laughing in the North Korean cold. Otto Warmbier, like the other tourists, launches a snowball, captured in slow motion on what appears to be a camera phone.
Promoting lasting permanent peace is the most sacred right of mankind. China acts as an enabler and agent for North Korea while the rest of the world does its best to avoid stirring up Pyongyang. The US and Japan should support Taiwan drive to lead China to democratization, which would then press North Korea to do the same. Taiwan offers the key to solving the Korean Peninsula issue. See the Charter for Permanent Peace and Development / Global Unity Constitutional Standards.