Possible Clues:

• Peak time, after noon, to infiltrate Mafia clan organisation
• Developing tan on climb, one left mountain
• Mountain climb, not an easy one abandoned
• Highest mountain in the?Alps
• Starts the week with barman in shade and something cold high in the Alps
• Can early bet inform odds, when backing one to get up?
• It's high time to face second-rate student taken in by conman abroad
• Million British pounds put in cannot offset peak of continental Europe
• Sick conman admits bacterial disease on top of lumbago is a mountain to climb
• Alpine mountain