- Air temperature too low (avg -1.2 °C)
- Air temperature too low (avg -1.4 °C)
- Air temperature too low (avg -2.5 °C)
- Air temperature too low (avg -0.7 °C)
- Air temperature too low (avg 0.6 °C)
- Moderate wind – experience required (avg 6.7 m/s)
- Air temperature too low (avg -1.7 °C)