Ray Mears v Bear Grylls

You know how I love watching Bear Grylls' programmes - particularly since he had to tone down what he was claiming in his second series of Born Survivor.

Back in May, when Ray Mears was promoting his latest series - set in the Australian outback - he laughed off Grylls. Now Grylls is conceding defeat in the battle of TV survivalists. Grylls has a new series of Born Survivor starting on Discovery next week and C4 in October.

This sounds like the perfect opportunity for a Children in Need or Comic Relief stand-off: first person to Uluru or the North Pole is the winner. Something like that.