Jeremy Clarkson finally recognises climate crisis during Asia trip

Grand Tour host says impact of global heating on lake bed in Cambodia was 'genuinely alarming'

Jeremy Clarkson has made what could be the biggest reversal of his 30-year career. The anti-environmental columnist has, for the first time, accepted the existence of global heating after seeing the impact for himself.

Clarkson's epiphany came as he and his Grand Tour co-stars ran into difficulty while filming a 500-mile boat race from Siem Reap in Cambodia to Vung Tau in Vietnam.