In Photos: A Floating 'Island' of Rocks
When you purchase through links on our site , we may earn an affiliate mission . Here ’s how it works . Pumice Raft On Aug. 9 , the HMNZS Canterbury , a Royal New Zealand Air Force ship , observed a stretch of float pumice stone , measuring a banging 300 miles ( 482 klick ) in length and more than 30 mile ( 48 km ) widely ....