If you feel like you could do with another lung as you make your way up Mavis Bank, or up Hooggenoeg Point, spare a thought for those who would like just one healthy lung.
As you look searching along the border road trying to catch a glimpse of Lesotho View, or as you tip-toe through the Kloppershoekspruit glancing at skittish rainbow trout darting for cover, reflect on those who may never see the vistas you enjoy.
You can't trade in your lungs at the Finish, but you can consider extending the use of your lungs - see here how your lungs can have a longer life.
