- Air temperature too low (avg -0.7 °C)
- Air temperature too low (avg -2.2 °C)
- Air temperature too low (avg -2.1 °C)
- Air temperature too low (avg -0.6 °C)
- Air temperature too low (avg 3.2 °C)
- Moderate wind – experience required (avg 7.4 m/s)
- Air temperature too low (avg -4.8 °C)