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May 19, 2009A saddle point6 minutesPlayUsing contour lines the ramblers can predict the land features they are up against....moreShareView all episodesBy The Open University211 ratingsMay 19, 2009A saddle point6 minutesPlayUsing contour lines the ramblers can predict the land features they are up against....moreMore shows like Getting your Bearings - for iPod/iPhoneView allBon départ: beginners' French - Audio172 ListenersGaelic in modern Scotland - for iBooks3 ListenersRheumatoid arthritis - a long term condition - for iPod/iPhone12 ListenersWriting Poetry - Audio23 ListenersStart writing essays - Audio38 ListenersMotive: Upper Intermediate German - for iPod/iPhone3 ListenersSpace, Time and Consciousness - for iPod/iPhone34 ListenersAndante: beginners' Italian - Audio63 ListenersIntroducing Health Sciences: COPD - for iPad/Mac/PC0 ListenersThe MMR vaccine: public health, private fears - for iBooks1 Listeners
May 19, 2009A saddle point6 minutesPlayUsing contour lines the ramblers can predict the land features they are up against....more