GranGuanche Audax Gravel 📍 Start: Lanzarote, Canary Islands, Spain🏁 Finish: El Hierro, Canary Islands, Spain📏 Distance: ~700 km⛰️ Elevation Gain: ~16,000 m⏳ Format: Unsupported, self-paced audax The GranGuanche Audax Gravel […]