In 2016, Isabel Hardman's mind, in her own words, 'stopped working' as she fell prey to severe depression and anxiety. She took time off on long-term sick leave and despite several relapses has returned to work in much better health. She has since become one of the country's most prominent public voices on mental health issues. She credits her recovery to her passion for exercise, nature and the great outdoors - from horse-riding and botany to cold-water...