► Click for the full story: http://win.gs/KayakCave Deep in the heart of Mexico, you can find many mysteries – but few are unique like the cave system in Grutas de Cacahuamilpa National Park. A long-time favourite for cavers, the system also includes two underground rivers – the perfect spot for adventure paddler Rafa Ortiz to undertake his adventure. Joined by friends Jared Meehan and Andrew Pollock, they headed into the darkness. _ Experience the world of Red Bull like you have never seen it before. With the best action sports clips on the web and original series, prepare for your "stoke factor" to be at an all time high. Watch Red Bull TV: http://win.gs/WatchRBTV See into our world: http://goo.gl/J49U Red Bull on Facebook: http://win.gs/redbullfb Red Bull on Twitter: http://win.gs/redbulltwitter Subscribe to Red Bull on Youtube: http://win.gs/SubToRedBull Subscribe to the Red Bulletin: http://win.gs/TheRedBulletin Sign up for our Newsletter here: http://win.gs/RedBullNewsletter Kayaking POV: Paddle With Rafa Ortiz Through an Underground Cave