大象传媒

A technology-wielding archaeologist billed as a real-life "Indiana Jones" uses satellites to find new archaelogical sites.

Now, Sarah Parcak has just won the coveted TED prize worth $1 million, awarded to the boldest plan to spark global change.

She wants the public to take part in a "ground sourcing" experiment, so hundreds of thousands of amateur enthusiasts around the world can help with her quest.