Its likely fake like most NatGeo vids (not that it takes away any of the visual awesomeness)
And a lot of words to agree that “it's unlikely these sounds are recorded from the drone”?
The additional words are to share the most common industry ways it can be done if it's not foley.
OTOH, if you're "the" david guetta, my words certainly wasted your time. :-)
Its likely fake like most NatGeo vids (not that it takes away any of the visual awesomeness)