One RNIB worker has been taking part in an amazing race across Canada, on the hunt for a twenty thousand pound prize and tackling perceptions about sight loss along the way. How did she feel before setting off and how has the race changed her life?

Catch up with Tricia’s journey so far on the BBC iPlayer, new episodes of 'Race Around the World' are on BBC 1, Wednesdays at 9pm. 

Image: Trish is standing next to her racing partner Cathie, who is sitting on her travel backpack, at the start of the race in Vancouver, Canada.