AnswerGuru:
We start under a blue sky
AnswerGuru:
After 2 miles, we see clouds
AnswerGuru:
After 5 we're in them
AnswerGuru:
10 miles = Icy Road
AnswerGuru:
15 in the thick of it
AnswerGuru:
20 = A Winter Wonderland
AnswerGuru:
Arrival at a Friends House