Who can take the most selfies with London landmarks in a race across London? Mac & Anna go head-to-head
They're used to racing on the water – but how good are U.S. SailGP Team grinders Anna Weis and Mac Agnese on dry land?
Ahead of the Emirates Great Britain Sail Grand Prix, we set Anna and Mac a challenge for the latest episode of World Wind. All they had to do was take as many selfies as possible with famous landmarks as they raced across London. Oh - and they weren't allowed to consult their phones to navigate.
Certain attractions carried more points than others, meaning some strategic thinking would be required. They could ask members of the public and use public transport but that was it.
So, who came out on top? Watch the latest episode of World Wind above to find out!
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