How do you find what some call Diablo Rojo, or Red Devil? Jeremy shares his secrets. #RiverMonsters Thursdays 10/9c on Animal Planet http://www.animalplanet.com/tv-shows/river-monsters/ Watch full episodes: http://bit.ly/RiverMonstersFullEpisodes Want more? Check out the River Monsters YouTube channel! http://bit.ly/RiverMonstersYT Subscribe to Animal Planet: http://www.youtube.com/subscription_center?add_user=animalplanettv Join us on Facebook: https://www.facebook.com/RiverMonsters https://www.facebook.com/AnimalPlanet Follow on Twitter: https://twitter.com/AnimalPlanet