"For the Soil Scientists"
As part of his planned activities, Buzz Aldrin made this footprint on
an undisturbed patch of soil and, then, took a pair of photos for the
soil mechanics experts back home.
Perception of vertical relief in anaglyphs can depend on such things
as the lateral distance the camera was moved between frames, any
difference in the distance from the scene that the two frames were
taken, and on overall
perceptions of distances in the scene. In this view, the depth of
the bootprint appears to be exaggerated, particularly at the heel.