No they landed there. I had the screen open and saw it happen. I would have seen the red dot move over the screen if they did it the way you say. Its impossible to land on the beach and be there within 2 hours. Watching the movie, they defeat an army each 8 - 10 seconds (you see the shield pop up), even at best effort I cant manage in under a minute
Try it yourself in a 1 man guild... it cant be done.
Besides, it has been confirmed by Richard that it is a bug, also see his post here above, and that Hankook reported it (which I dont believe). I reported this incident as a in-game violation, not as a bug, because the player abused by exploiting a bug.
" Hello pcsurgeon,
This is very clearly a bug not cheat. I will report it, thanks.
Sincerely,
Richard
Community Manager"
and...
"Actually, they did indeed report it, before you. Please don't make assumptions. Diamonds are only rewarded for bugs reported in missions, of which there are currently none active.
The bug will be cleared in due course.
Sincerely,
Richard
Community Manager "
was mad about the last message, as they abused the system as per in-game rule 6...