Takeoffs that could not be located:

• Aguergour , upper start — outside the curated takeoff dataset (6 flights)
• Aglou Mountain main start — outside the curated takeoff dataset (1 flight)
• Nid d´Aigle - Eagle Nest - gravel start — outside the curated takeoff dataset (1 flight)
• Nid d´Aigle - Eagle Nest - Gravelstart at Nigel's place — outside the curated takeoff dataset (2 flights)
• Tenerife, Taucho — outside the curated takeoff dataset (10 flights)
• Tenerife, Ifonche — outside the curated takeoff dataset (2 flights)
• Izana — outside the curated takeoff dataset (1 flight)
• Tenerife, Ladera de Guimar — outside the curated takeoff dataset (1 flight)
• Montellano, Upper start — outside the curated takeoff dataset (1 flight)
• Andalucia, El Bosque — outside the curated takeoff dataset (4 flights)
• Algodonales, Sierra de Lijar, "Levante" SE and SW — outside the curated takeoff dataset (3 flights)
• Algodonales, Sierra de Lijar, "Poniente" W — outside the curated takeoff dataset (2 flights)