Stuart O'Grady knows these road better than most and gave his opinion on today's race.
"It's a touch circuit around Sterling and it seems like every year we are doing more and more laps. This year we have five [after coming through the finish line the first time]. Three was already extremely hard and five is just going to be very, very difficult.
For me, Corkscrew on Stage 2 is going to be selective and this day is going to be quite decisive. There's no where to recover. It's like a world championship circuit and the pace is going to get quicker and quicker every lap. We'll see coming into the finish with the final five kilometres, probably not a huge group, maybe 30 or 40 guys.
It may not be the most decisive day of the tour but you could really inflict some damage."