 used with it and that the European explorers pitched up in the 18th century and found what they thought was this remnant population of people who had basically outgrown their resources too many people they cut down all the trees including to move these great big statues and they were on their way out so for me it's really fascinating to see how really over the last few years I think it's been a while now that story has been slowly undone and we're seeing a different side to what happened there