This is an old construction vehicle that has been converted to be an adventure truck. A Czech tour company takes groups around Iceland in it. Last I knew they crashed into a lake.
About the author: I am the founder and editor of Vagabond Journey. He has been traveling the world since 1999, through 90 countries. I am the author of the book, Ghost Cities of China, and contributes to The Guardian, Forbes, Bloomberg, The Diplomat, the South China Morning Post, and other publications.