“Let there be only peaceful and joyful Earth Days for our beautiful spaceship - planet Earth, flying and spinning in the middle of cold space with its so vulnerable burden of life ...”
UN Secretary-General Wu Tan, March 21, 1971.
Interestingly, have they already drawn on the day of the Sun? :)
PS I think so, why is there water and ice in the picture :) This is a hint of Global Warming, which is forbidden in the USA to speak publicly (as far as I remember).