Deaf woman, Hafwen Clarke, is first to deliver British Sign Language speech at Buckingham Palace

Hafwen Clarke, 19, told about 2,000 other recipients how she achieved the gold Duke of Edinburgh’s Award.

Hafwen Clarke speaks in BSL from the West Terrace (Ian Smithers/DofE/PA)

A young deaf woman has become the first person to deliver a British Sign Language (BSL) speech at Buckingham Palace in front of…