Start at Pen-y-Pass 375m finish at Llanberis 105m
Highest Point: Snowdon Summit, 1085m
Distance: circa 12kms
Weather: Dull cold, snow, wind sub zero
Vertical altitude gain: circa 750m
Time: 5 hrs 30 mins
Expecting some lying snow near the summit after a day's heavy rain in the valley on the Monday I set out early from Pen y Pass on the Pyg track to Snowdon.