Send us a text To the Limit sets out to explore why we voluntarily do exhausting things, like running ultra distances in the mountains and climbing mount Everest, and rediscover the joy of moving together as a group – whether it's running the length of the Lake District in a day, or navigating the descents of the Sindhupalchok International Trail Race in Nepal. It shows us how endurance activities can help bring people together, and even change the way we think about the natural world and our...