[SOLVED] MBP Large Space System Usage

[spinningstill]

Has anyone figured out why MacBook Pro system usage takes up so much space? Have done all things but still, its large. 160GB.

 

[rgd1101]

MERGED QUESTION
Question from spinningstill : "Large System File"

Does anyone know why I have an excessively large systems file? 117GB?

 

[spinningstill]

Found the solution. Carbon Copy Cloner (CCC), was keeping snapshots.