SELECT Name FROM mountain ORDER BY Height DESC LIMIT 1
What is the name of the highest mountain?
[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);