It's been 150 years since David Livingstone discovered a waterfall which the local natives called "the smoke that thunders" and christened it "Victoria Falls" after his queen. But the first ever map of the great falls was drawn by a Czech explorer, Dr Emil Holub who arrived at Victoria Falls twenty years later. To commemorate the event, a bust of Emil Holub has been unveiled in Livingstone, the Zambian city bearing the name of Holub's predecessor and role model.
Miroslav Jakes is most likely the most experienced Czech polar explorer. He crossed Greenland in 1984 for the first time, and then went back twelve years later, this time without any help. He climbed the highest mountain in South America - Aconcagua where he nearly died. He was the first Czech to reach the North Pole in 1993. Now in his mid fifties he says he can't stay put and can't help going back again and again - before he gets too old.
Post-War travellers Jiri Hanzelka and Miroslav Zikmund are extremely well-known in the Czech Republic and elsewhere for their travel reporting and best selling books. Jiri Hanzelka passed away two years ago but Mr Zikmund is still going strong at 86; on Thursday he opened an exhibition of their photographs at Prague Castle, and spoke to Radio Prague about the two men's travels and international fame.