![2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com 2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com](https://i0.wp.com/trailrunningspain.com/wp-content/uploads/2021/06/Buff-epic_festival_42km.jpg?ssl=1)
2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com
La Buff Epic Trail 42k aportará el doble de puntuación en las Migu Run Skyrunner World Series - Outdoor Actual
International Skyrunning Federation - Check the #SkyWorldChamps20 programme and don't forget to tune in for Sunday's live streaming! #SkyrunningFederation #LessCloudMoreSky BUFF Mountain Festival - Epic Trail Ocisport Serveis Esportius SL Fedme -
![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
![2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com 2020 SKYRUNNING WORLD CHAMPIONSHIPS: BUFF MOUNTAIN FESTIVAL FROM JULY 9 TO JULY 11, 2021 - TrailrunningSpain.com](https://i0.wp.com/trailrunningspain.com/wp-content/uploads/2021/06/Buff-epic_festival_68km.jpg?ssl=1)