When it comes to epic nature adventures, few experiences match a chance to swim with whale sharks. These gentle giants grow to 40 feet long and weigh up to 15 tons...and it's a thrill like none other to be in the water alongside them! Did you know they are actually the world's biggest fish? NHA Expedition Leader Astrid Frisch Jordan hosts this exciting webinar that will show you what's it like to swim just inches away from whale sharks. We meet them off Mexico's Yucatan Peninsula, where they come to feed in the Caribbean Sea for a few weeks each summer. Astrid will also share highlights of Holbox Island, where our quiet beachfront resort offers an idyllic base for a tropical nature adventure.