Stage 10: Lance Armstrong powers up a climb.
Stage 10: Lance Armstrong and Alejandro Valverde race to the finish line. Valverde would win the stage.
Stage 10: A view of the Cormet-de-Roseland.
Stage 10: An American fan cheers on the riders.
Stage 11: Alexandre Vinokourov attacks the steeps. "Vino" would go on to win the stage.
Stage 11: Lance Amstrong and his Discovery Channel teammates make their way through the mountainous stage.
Stage 12: Lance Armstrong and the peloton descend near Serre Poncon in Thursday's Stage 12.
Stage 12: David Moncoutie celebrates his stage win in Digne les Bains.
Stage 12: Richard Virenque on podium with Mikael Rasmussen, after handing him the polka dot climber's jersey.