http://www.itsartmag.com/features/controlnature/

From Feb 19th to May 31st, IT’S ART is holding a contest called “The Control Of Nature”. In either 2D or 3D, you must try to portray what sort of situation, real or imaginary, the following concept can inspire you to create :
"Since humans have been on Earth, they have tried to control nature. With an era of new technology, humanity tries harder and harder to dominate by eliminating and selecting species to better fit their needs. How will it end? Does nature really control the humans?"