When we started climbing Snowdon, it was sunny, clear and very hot. The slopes were bright green, the valley was easy to see and I kept taking photos and videos with my DJI Osmo Pocket 4.

Later, the weather changed completely. The wind became strong, the rain arrived and thick mist covered everything. We could barely see, and water was running over the path under our feet. It was much harder than the sunny beginning, but that sudden change is one of the reasons I remember the climb so clearly.