A Paramedic from North Somerset's returned from Afghanistan, where he's trained hospital staff in life-saving equipment and techniques.

Fifty-eight year old Nich Woolf from Burnham - went to Mazar i Sharif in the north of the country, which he says has this week used the new practices he's taught them to save twenty-seven lives after a suicide bomb attack, which killed four people.

Nich told us the focus of his trip:

CLIP