### Clue: Chief old and small for example heading West (8)
### Answer: GERONIMO 
 ### Explanation: Definition: Chief
 **Reversal of**(… heading West, in an across clue) [ O(abbrev. for "old") **plus**(and) MINOR(small, as opposed to major;larger) + EG(abbrev. for the Latin "exempli gratia";for example) ].
Defn: … of one of the Apache tribes.