Candid elegance 🤩 A guanaco's (Lama guanicoe) heart is 15% larger than most mammals of a similar size, helping them to survive in locations of up to 4,000 metres above sea level, where oxygen levels are low. Meet the animals inhabiting our fragile frozen worlds. ❄️ #FrozenPlanet2⁣ ⁣ Find out where to watch via the link in our bio. 👆⁣ ⁣ 📸 #EarthOnLocation by John Aitchison⁣ . . . . #BBCEarth #FrozenPlanet2 #Guanacos #Mammals #LandMammals #Wildlife #WildlifePhotography #NaturePhotography #AmazingAnimals #Nature #NatureLovers #Earth #EarthLovers