CLEAN : Swimmers worth their salt cross shrinking Dead Sea

The video discusses the Earth's lowest place and its unique waters, which have been declining over the past 50 years. A team of 28 people worked together to highlight the importance of conserving these waters. The speaker shares personal reflections on the challenges faced during the project.

What is described as the lowest place on Earth?

What has been dramatically declining for the last 50 years?

How many people were involved in the effort mentioned?

What does the speaker hope to show the world?

What is the speaker's emotional state regarding the effort?