This intriguing NASA image(video)shows what looks like an F with an arrow on the top
laid out in stones. Usually when we see something like this on Earth it there
is a human act behind it. Most of us have seen messages laid out like this
on the beach...an I love U or a heart shape ...children often have great fun doing stuff
like this sometimes too.
Is it possible this was left for the Mars Curiosity
Rover to come across? Could this be an attempt at contact? Is the arrow trying to
direct our attention towards something? There has been speculation of
the rovers we send being tampered with,they could after all be considered intrusive.
They may actually even pose a danger. As humans we can often be rash,rushng into
things and often considering the repercussions after the fact. The rovers may
pose a threat that we are unaware of. They may introduce bacteria
into the environment that could pose health hazards. The American Society for
Microbiology conducted a study and reported that 377 strains of