Chelmsford trekkers battle scorpions and injuries in Cambodia to

A team of 27 adventurous people from Chelmsford and the wider area have recently returned from trekking Cambodia to raise£53,000 for Essex Air Ambulance.The group have carried out a number of treks over the years beginning with one to the Himalayas in 2008, where they have now been twice, and have always raised good money for the Air Ambulance.This year's challenge was described by 66-year-old trekker Chris Flack as the hardest challenge so far, with the team covering 87km over five days...