EDIT: I became friends with the pilot flying on the video, he has a nice onboard video from another mission here:
I woke up this morning to this show. A loaded helo (Eurocopter AS350) from the portuguese firefighters landed in front of my house, droped 4 men in full gear, hooked up a bucket and started waterbombing a fire that broke out (or someone started, most likely) right next to a neighbor's house. After 20 mins the fire was controlled by a 5 men team :).
Many thanks to the unseen team on the ground, for risking their lives to save other's property.