Jeremy Wade is in Tasmania, in search of a rare endangered species of crayfish which lives there and grows to immense sizes. Stream Full Episodes of Jeremy Wade's Dark Waters: www.animalplanet.com/tv-shows/jere,y-wades-dark-waters/ Subscribe to Animal Planet: www.youtube.com/channel/UCkEBDbzLyH-LbB2FgMoSMaQ?sub_confirmation=1 Join us on Facebook: www.facebook.com/AnimalPlanet Follow Animal Planet on Twitter: twitter.com/AnimalPlanet Follow Animal Planet on Instagram: www.instagram.com/AnimalPlanet/