<Tr> <Th> Location </Th> <Td> Klamath County, Oregon, U.S. </Td> </Tr> <Tr> <Th> Parent range </Th> <Td> Cascades </Td> </Tr> <Tr> <Th> Topo map </Th> <Td> USGS Crater Lake West </Td> </Tr> <Tr> <Th_colspan="2"> Geology </Th> </Tr>

When was the last time that wizard island erupted