About Mark Carwardine:
Mark Carwardine is a zoologist who achieved widespread recognition for his Last Chance to See conservation expeditions with Douglas Adams, first aired on BBC Radio 4 in 1990. Since then he has become a leading and outspoken conservationist, and a prolific broadcaster, columnist and photographer.
The scary thing is that in my lifetime, 95 per cent of the world's rhinos have been killed.
Mark Carwardine