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_2846320_4 ( last_meeting VARCHAR, name_of_rivalry VARCHAR )

### Question ###
when was the ending time where the enemy met in the iron bowl

### Accurate SQL ###

SELECT last_meeting FROM table_2846320_4 WHERE name_of_rivalry = "Iron Bowl"