South Pole record-breaker Lewis answers your questions
19 January 2014 Last updated at 11:48 GMT
16-year-old Lewis Clarke has become the youngest person ever to trek to the South Pole.
Lewis, from Bristol, travelled 700 miles across Antarctica in sub-zero temperatures arriving at the Pole on Saturday afternoon.
Speaking to Newsround's Jenny over satellite phone he answered your questions.
Watch the video to find out what Lewis said.