How many kilometers did Ben Carlin travel by sea during his journey with Half-Safe?
10,000
15,000
17,000
20,000
Answer
Ben Carlin traveled over 17,000 kilometers (11,000 miles) by sea and 62,000 kilometers (39,000 miles) by land during his ten-year journey with Half-Safe.
Ben Carlin: The Extraordinary Engineer and Adventurer - How Well Do You Know His Epic Journey?