Past.psd

It seems like you're referring to a file with a ".psd" extension, which typically denotes a file format associated with Adobe Photoshop. The ".psd" format is specific to Photoshop and is used for saving images with multiple layers, allowing for non-destructive editing. If you have a file named "Past.psd," it suggests that it is a Photoshop Document (PSD) named "Past." Without access to the actual file, I can provide a general description of what a ".psd" file might contain.