Take a flight of discovery high above the iconic Golden Gate Bridge, USA, with breathtaking drone footage capturing its towering red-orange spans, rolling fog, and the stunning San Francisco Bay.

Blink and you'll miss it: a sliver of sand tucked beside a Coast Guard station, hidden beneath the north tower of the Golden Gate Bridge-so close to the tourists above, yet so empty you can hear gulls ...

At sunrise, the group—four men and two women—took their first strides from the corner of Santa Fe Drive and South Granada Avenue, aiming to reach the Golden Gate Bridge on foot by Sunday.