Gianluca Grimalda has spent the last six months travelling around the largest island in the Soloman Islands archipelago, finding out how its people have been impacted by climate change.  

He has been traveling by cargo ship, ferry, trains and coaches, but due to a number of unfortunate incidents, he’s delayed his return to the Kiel Institute for World Economy in Germany.  

The environmental campaigner risks losing his job today because he refuses to fly home.  He spoke to Sean about his travels and the effects of climate change.