SELECT T2.Height FROM climber AS T1 JOIN mountain AS T2 ON T1.Mountain_ID  =  T2.Mountain_ID ORDER BY T1.Points DESC LIMIT 1
Show the height of the mountain climbed by the climber with the maximum points.
[Schema (values) (types)]: | climbing |  mountain : mountain_id (text) , name (number) , height (text) , prominence (number) , range (number) , country (text) | climber : climber_id (text) , name (number) , country (text) , time (number) , points (number) , mountain_id (text);