The default image browsing application in Mac OS X is Preview. It is a popular program for viewing images as it supports a large number of file formats and provides a simple user interface. Finding recently browsed images can help direct an investigator to files of interest or help prove intent.
Use MacForensicsLab's Analyze function to explore the following file: ~/Library/Preferences/com.apple.Preview.bookmarks.plist This file shows files recently viewed using Preview (files opened in the program Preview.app with newest on top) including path to file on local drives and network file servers.