Ray Mears gives some top tips on dressing for the forever changing mountain climate, and is joined in the Alps by his good friend and mountain ranger Nick Parks.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/22845_thumb.jpg" alt="Mountain Climbing - Ray Mears Extreme Survival - BBC" title="Mountain Climbing - Ray Mears Extreme Survival - BBC" width="150" height="90" alt="Mountain Climbing - Ray Mears Extreme Survival - BBC"/>
