Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_68 ( mountain_range VARCHAR, mountain_peak VARCHAR )

### Question ###
Which mountain range contains Sierra Blanca Peak?

### Accurate SQL ###

SELECT mountain_range FROM table_name_68 WHERE mountain_peak = "sierra blanca peak"