Triangle Fire, 2008, in Orange and LA County. Triangle Fire, 2008, in Orange and LA County. December 31, 2008 Score Card Comments 0 Comment Triangle Fire 2008 Triangle Fire in Yorba Linda, California Helicopter used to deliver water to fire approaches Birch Hills Golf Course lake. Water dropping helicopter dips low over golf course. Water dropping fire fighting helicopter hovers over artificial lake to draw up water. Close up of fire fighting helicopter hovering over artificial lake. Fire fighting helicopter lifts up from Birch Hills Golf Course lake.