As river fishermen, we inevitably do a fair amount of clambering up and down steep hills.
Sometimes it is the walk in on a goat track.
Paul De Wet and Rhett Quinn heading up the Riflespruit valley
At other times it is just part of making your way up and down a river valley.
Roy Ward looking for good footing in a river valley in KZN
Either way a certain quota of sure footedness is an asset, as is a reasonable degree of fitness.