Open PICS.part01.rar (or whatever the first file is named).
Knowing this will help me tell you exactly how to get to your pictures! PICS.part03.rar
Note: The results showed several different contexts for RAR files (such as Windows Server installations or FAForever scripts). If this file came from a specialized source, it might be part of a larger technical package. To give you more specific advice, could you tell me: Open PICS
Perform a "Test" function within the application to ensure none of the files are corrupted. PICS.part03.rar