Not everyone uses Daylight Stupid Time.
Not sure what your point is, but BookmanTheJanitor's point (post 12) is that the time difference between London and Moscow is currently 2 hours. Only during the winter is it 3 hours difference, since London does go on Daylight savings time during the summer, but Moscow doesn't (you can google that). So that image appears to be from a different time of year than now.