This was what made the original Halo so amazing. Up until this point, it was a fun space marine game. But this right here was the turning point in which it started to turn into something very, very different. This is a great tribute to that aspect. Love all the rainy swampiness. I also like how you've used the wreckage in the background to give it more depth and atmosphere. Guilty Sparks little sparkles give it some good movement and energy, too.