Vegan activist talks about taking action against 'cruelty'
What makes someone move from holding a strong opinion to taking action for a cause?
Leon has been involved in direct protest against animal agriculture for 18 months.
After becoming a vegan, he felt abstaining from eating animal products was not enough, and decided to take things a step further.
He says his protests are always calm and peaceful but at times it's hard to keep emotions in check.