Ronaldinho the rat is able to smell TNT. Every day the training gets harder for Ronaldinho and at the end he has to past the biggest test: at an open field, out of thousand different smells he has to find the TNT. Will he make it and be one of Africa's live saving rats?

Originally released by Film Ideas, 2015. Streaming video file encoded with permission for digital streaming by Infobase on March 15, 2019.

The Mine Clearing Rat  (Tanzania) (13:12); .