CLEAN : Catastrophic: Australians brace for more bushfires

The transcript discusses the widespread and catastrophic nature of fires, highlighting the community's response and the efforts of firefighters. It reflects on the emotional impact and the inadequacy of words to express gratitude for those fighting the fires. The discussion concludes with a reflection on the shocking and frightening nature of the events.

What did the speaker imply about the word 'thank you' in relation to the firefighters' efforts?

What was the speaker's reaction to the shocking nature of the fires?