<Table> <Tr> <Th_colspan="2"> Tree of Life </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Disney's Animal Kingdom </Th> </Tr> <Tr> <Th> Area </Th> <Td> Discovery Island </Td> </Tr> <Tr> <Th> Opening date </Th> <Td> April 22, 1998 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> General statistics </Th> </Tr> <Tr> <Th> Designer </Th> <Td> Walt Disney Imagineering </Td> </Tr> <Tr> <Th> Height </Th> <Td> 145 ft (44.2 m) </Td> </Tr> <Tr> <Th> Base width </Th> <Td> 50 ft (15.2 m) </Td> </Tr> <Tr> <Td_colspan="2"> Wheelchair accessible </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Tree of Life </Th> </Tr>

Who designed the tree of life at disney