On Wed, 28 Nov 2012 03:39:07 +1300, Sir Gilligan Horry
<GM@ga7rm5er.com> wrote:

I made a lot of sketches, identifying
them as this or that, or looking like something else. Without
comments, Axelrod quickly took possession of each sketch, and I was
never to see them again.

I found towers, machinery, lights of different colors,...

Wow modern science is wonderful.
 Giovanni Schiaparelli  and confirmed by later observers only saw
canals.