NASA's already attempted to solve the "mystery", you know. MGS took a rather high resolution
picture with better lighting. It doesn't look much like a face now if you ask me. give that picture to someone the doesn't know what it's supposed to be and I bet less than 1 in 20 say it's a face. Rotate it 180 degrees and it'll be even lower. In my opinion if something is clearly of artificial construction, it should be easily recognizable, even in a non-preferred orientation. Wouldn't you be horribly confused if people suddenly completely stopped looking like a person when they did a handstand? And imagine the plight of the poor person doing the handstand....