Thanks for sharing & great photo's.
Just so the forum doesn't think Llanberis MRT are a bunch of litter louts the flare you found is the type fired by the winch man from an RAF Rescue Sea King. The aircraft may or may not have been on a rescue. MRT's always take their rubbish with them!
Just so the forum doesn't think Llanberis MRT are a bunch of litter louts the flare you found is the type fired by the winch man from an RAF Rescue Sea King. The aircraft may or may not have been on a rescue. MRT's always take their rubbish with them!