![2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL AT VALL DE BOÍ, RACE PREVIEW - TrailrunningSpain.com 2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL AT VALL DE BOÍ, RACE PREVIEW - TrailrunningSpain.com](https://i0.wp.com/trailrunningspain.com/wp-content/uploads/2021/07/Vall_de_boi_mayayo.jpg?ssl=1)
2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL AT VALL DE BOÍ, RACE PREVIEW - TrailrunningSpain.com
![BUFF® Epic Trail SkyRunning World Championships Vall de Boí confirms its final dates: July 8-11, 2021 - Buff Mountain Festival BUFF® Epic Trail SkyRunning World Championships Vall de Boí confirms its final dates: July 8-11, 2021 - Buff Mountain Festival](https://www.buffmountainfestival.com/wp-content/uploads/2020/08/BET-01-1-200x210.jpg)
BUFF® Epic Trail SkyRunning World Championships Vall de Boí confirms its final dates: July 8-11, 2021 - Buff Mountain Festival
BuffEpicTrail on Twitter: "📺 STREAMING BUFF® EPIC TRAIL 42K & SKY WORLD CHAMPIONSHIPS ℹ ️ DOMINGO, 11/7 - 10H ✓ https://t.co/izs40hOedy y en canal de @tv3cat #BuffEpicTrail #SkyRunning #BuffMountainFestival #SkyWorldChamps20 #ValldeBoí https://t.co ...
![Oriol Cardona y Sheila Aviles ganan Buff Epic Trail, 42km, de la Vall de Boí | Corredores, Copa del mundo, Golpe de efecto Oriol Cardona y Sheila Aviles ganan Buff Epic Trail, 42km, de la Vall de Boí | Corredores, Copa del mundo, Golpe de efecto](https://i.pinimg.com/originals/cd/49/4c/cd494c4d7818d2f8ce630d4d6c94c83c.jpg)