Here is a video of some excellent single engine air tanker work in Chile. The pilots appear to be very skilled, making very accurate drops. Almost all of the video was taken from the air. The sound track, all music, is very loud.
I used Babel Fish to translate the description… it’s pretty rough:
“Forest fire video in Chile this I complete veranno of the 2008, from its base in aerodromo of Litral in Quillon these airships salian day to day to fight fires next to the terrestrial brigades and firemen with the support of conaf.”