Watch: Thankful elephant salutes people who saved a baby elephant that was trapped in a ditch

A baby elephant is trapped in a ditch in Kerala, India until a group of people rescue it with an earth mover. Watch the magical moment when, after the baby elephant makes its way back to its family, who is waiting for it by a river, one of the adult elephants (its mother or father?) turns to the humans and twice gives them a thankful salute.