Hey Medic, I am not sure if this is powerful enough and brings the message across! The pictures look really weird and you can see the outlines of a smaller 2050 behind. Also there is something wrong with the 5... Try to work on it a little more and think of a way how to communicate it better visually, with a good claim!

Hmmm so what is going to be your actual logo idea? the sun with the flash? Maybe that's something you could work on! Try to rearrange the sun with the Greenpeace logo and the numbers eventually, and think about getting rid of the photos as Dora is right, they look kind of weird... looking forward to seeing updates soon!