Lewis Pugh talks ahead of his greatest ice swim challenge

The video discusses a challenging swim across a field in Greenland to highlight the rapid climate crisis. The speaker shares experiences of cold water swimming, noting the increasing Arctic temperatures. The swim aims to raise awareness of the urgent need for global action on climate change, emphasizing the importance of the upcoming climate negotiations in Glasgow.

What analogy does the speaker use to describe the climate crisis?

What is the significance of the upcoming climate change negotiations in Glasgow according to the speaker?