Here's a home-made anaglyph of a section of the outcrop included in NASA's panoramic, along with a stereo pair of a section of it. The pair are a full-sized subsection, letting you see a portion of the outcrop stereoscopically without the glasses.
Back to the Opportunity 3-D page
Use the leftmost two images for cross-eyed viewing, or the rightmost two for parallel-eyed viewing.