Having lost their jobs due to climate change and overfishing, a group of fishermen have been dubbed Sand Fishers, and now harvest wet compact sand and gravel from the bottom of waterways for use by the construction industry.
Overview：Having lost their jobs due to climate change and overfishing, a group of fishermen have been dubbed Sand Fishers, and now harvest wet compact sand and gravel from the bottom of waterways for use by the construction industry.
