Aerial of fire crew standing beside pickup trucks and vans.
Cleared hill slope demonstrating a unique pattern potentially caused by burning.
Helicopter flying over logged landscape, logging debris and roads seen on ground below.
Close up of flying helicopter carrying drip torch.
Two unidentified men adjusting helicopter drip torch.
Aerial perspective of a tree line and an alpine meadow.
Aerial view of a cleared plot of land and logging roads within a forested area.
Four unidentified men testing the drip torch on a dirt road.
Three unidentified men talking beside pick up trucks during the prescribed burn.
Helicopter flying into a cloud of smoke.
Group of foresters sitting in the back of a pick up truck.
Small fire torched by helicopter visibe in distant smoke.
Small fire begun by helicopter drip torch begins to grow.
Helicopter hovering very low to ground igniting small fire from its drip torch.
Aerial of logged area and logging road.
Aerial of logged area and logging road.
Aerial of logged area and logging road.
Fire begun by helicopter drip torch grows, plume of black smoke rises to the sky.
Smoke clouds the sky as the fire caused by the helicopter drip torch burns on.
Fire ignited by helicopter drip torch continues to grow.
Fire crew standing beside pickup trucks.
Fire crew standing beside pickup trucks and vans.
Unidentified man carrying a small box and a container walks towards the helicopter, fire crew standing beside pick up trucks visible in background.
Aerial of burn site from a distance.
Close up of helicopter drip torch, gasoline (?) seen dripping from nozzle.
Close up of helicopter drip torch, gasoline (?) seen dripping from nozzle.
Close up of helicopter drip torch being carried on an airport tarmack by a forklift.
Close up of helicopter drip torch being tested by an unidentified man while it is carried on an airport tarmack by a forklift.
Close up of helicopter drip torch being carried on an airport tarmack by a forklift.
Aerial perspective of tree line and alpine meadow.
Aerial perspective of an alpine meadow.
Aerial perspective of an alpine meadow.
Four unidentified men testing the drip torch on a dirt road.
Cloud of fire smoke rises to the sky and across a cleared piece of land.
Close up of unidentified pilot and passenger in helicopter.
Helicopter hovering over logged ground, small cloud of black smoke seen rising from the earth.
Burning of logging debris.
Unidentified man with camera in hand looks into helicopter cock pit.
Aerial of fire crew standing beside pickup trucks and vans.
Close up of fire ignited by helicopter drip torch as its smoke rises to the sky.
Canuck pick up truck parked in foreground as fire ignited by helicopter drip torch blazes in background.
Helicopter flying over logged landscape, logging debris on ground below, drip torch visible below helicopter.
Aerial of man stepping out of landed helicopter, drip torch seen on ground.
One unidentified man adjusting helicopter drip torch.
Close up of helicopter propeller and name graphics: "Northern Mountain"
Northern Mountain helicopter on a helicopter pad, mountains of wood chips seen in background.
Four unidentified men loading up a Northern Mountain helicopter for a trip.
Close up of unidentified men within Northern Mountain helicopter.
Helicopter flying over logged area of land, pick up trucks seen in foreground.
Cloud of smoke rising to the sky and across a logged area.