Brief ##ing occurred near # ##ai National reef in 2004 . footage shows the pair sizing each other up before one strikes . The more aggressive of the two takes a huge bite out of his mouth . Defeated shark wriggles free and then tries to escape along a wall .
Brief clash occurred near Amber Mountain National Park in Madagascar . Footage shows the pair sizing each other up before one strikes . The more aggressive of the two takes a huge bite out of his foe . Defeated chameleon wriggles free and then tries to escape along a wall .