'Pebbles' wins the prestigious Tiger Award at IFFR! 'Pebbles' wins the prestigious Tiger Award at IFFR! Lady Superstar Nayanthara and Vignesh ShivN's distribution venture Koozhangal (Pebbles ) won the prestigious Tiger Award at the International Film Festival of Rotterdam. Koozhangal is the first Tamil film to win this prestigious award. The synopsis of the film featured on the IFFR website is as follows... The inhabitants of the village Arittapatti in southern India depend entirely on agriculture, which has suffered terribly due to a long drought. The fields have become deserts and the skinny livestock eat the last leaves. The women catch and roast rats or wait for hours until it is their turn to pull muddy water from the well. The men hang around, play cards and sleep.