Sponsor Content by the Marriott Bonvoy Boundless™ Credit Card Caroline and Aj are in Wales, and they’re trying a couple different thrill-seeking adventures in episode 2. Aj takes Caroline to Zip World to try the world’s fastest zip line, while Caroline takes Aj to the Pontcysyllte Aqueduct to go canoeing 126 feet in the air. Learn more about the Marriott Bonvoy Boundless™ Credit Card: bit.ly/100kEp2TD Watch more episodes of Travel Dares: bit.ly/2KW8VA1 ------------------------------------------------------ #Wales #Travel #Insider Insider is great journalism about what passionate people actually want to know. That’s everything from news to food, celebrity to science, politics to sports and all the rest. It’s smart. It’s fearless. It’s fun. We push the boundaries of digital storytelling. Our mission is to inform and inspire. Subscribe to our channel and visit us at: insider.com Insider on Facebook: facebook.com/insider Insider on Instagram...