Tens of thousands have fled their homes as a brush fire in the Pacific Palisades has burned nearly 20,000 acres as of Thursday. Fire crews are actively working stop forward progress of the flames, which is currently 6% contained.

"These fires will likely be the costliest in history, not the deadliest, and that is the only silver lining right now."

As crews continue to battle the deadly Palisades Fire in Los Angeles County, the scope of its destruction is coming into focus two days after the massive blaze first ignited.