The video shows multiple retardant drops by Air Spray’s Tanker 489, a Lockheed Electra, on a fire in Kokanee Creek Provincial Park in British Columbia (map).
Here is the description provided by the videographer:
“Published on 4 Jul 2015
Fire season has arrived in the Kootenays! This video was taken July 3rd, 2015 showing the new small forest fire near Kokanee Creek Provincial Park towards Kokanee Glacier. This video features many of the aircraft involved in battling the blaze including water bombers, air tankers and helicopters with bambi buckets.
–The aircraft featured in this video include:
–Air Spray Lockheed L-188 Electra Airtanker
–Air Spray Twin Commander 690 Birddog C-FZRQ
–Cessna Caravan Birddog
–Selkirk Mountain Helicopters Aerospatiale AS 350 B-2 C-GSKL with water bucket
–Air Spray Air Tractor 802 Fire Boss Amphibious Tanker Plane
This was my first time ever seeing aircraft fighting a wildfire in person and it was truly an impressive sight. It was especially cool seeing the massive Electra turboprop diving down into the valley near Kokanee Creek Park and dumping fire retardant onto the flames.”
This video of an MD-87 dropping on a fire in Laguna Canyon in southern California on July 3, 2015 is shot from pretty far away but you can clearly see the retardant and after the drop, the air tanker as it exits the area closer to the camera. It looked like an excellent drop. I could not make out the tanker number.
BONUS VIDEO #2, added July 9, 2015
I found this video today, and it looks like the same air tanker, the MD-87, making another drop on the fire in Laguna Canyon. It’s interesting how at 0:48 it disappears into a canyon while making the drop.