A simple and direct to the point animation by the same team that previously brought the celebrated short "Garden Party", which was nominated to an Academy award.
Its most impressive aspect was the incredible photorealistic CGI.
As a youtube commenter said, this looks like a teaser trailer for a very cool film, but I wonder if this premise could work as a feature length movie without resulting into something gimmicky, akin to the awful movie "Happy Feet" (Which had very impressive visuals for its time, but it had a dreadful, cliched and frankly dumb story)
Sometimes its better to keep things short, but sweet, like this short does.