Catherine, 44, recently completed the gruelling endurance event, scaling three of the highest peaks in the UK within 24 hours, to spread her message about life during and after cancer.

The Princess of Wales, Kate Middleton, took on the Three Peaks challenge, which saw her climb Ben Nevis, Snowdon and Scafell Pike in 24 hours - and it was for a great cause

Catherine, 44, started the endurance event on Saturday night and finished it 24 hours later cheered on by her family including her husband and three children.